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Revision 1408 - (show annotations)
Tue Dec 3 16:27:00 2013 UTC (5 years, 9 months ago) by ph10
File size: 65557 byte(s)
Add support for [[:<:]] and [[:>:]] as a transition aid.
1 /-- This set of tests is not Perl-compatible. It checks on special features
2 of PCRE's API, error diagnostics, and the compiled code of some patterns.
3 It also checks the non-Perl syntax the PCRE supports (Python, .NET,
4 Oniguruma). Finally, there are some tests where PCRE and Perl differ,
5 either because PCRE can't be compatible, or there is a possible Perl
6 bug.
7
8 NOTE: This is a non-UTF set of tests. When UTF support is needed, use
9 test 5, and if Unicode Property Support is needed, use test 7. --/
10
11 < forbid 8W
12
13 /(a)b|/I
14
15 /abc/I
16 abc
17 defabc
18 \Aabc
19 *** Failers
20 \Adefabc
21 ABC
22
23 /^abc/I
24 abc
25 \Aabc
26 *** Failers
27 defabc
28 \Adefabc
29
30 /a+bc/I
31
32 /a*bc/I
33
34 /a{3}bc/I
35
36 /(abc|a+z)/I
37
38 /^abc$/I
39 abc
40 *** Failers
41 def\nabc
42
43 /ab\idef/X
44
45 /(?X)ab\idef/X
46
47 /x{5,4}/
48
49 /z{65536}/
50
51 /[abcd/
52
53 /(?X)[\B]/
54
55 /(?X)[\R]/
56
57 /(?X)[\X]/
58
59 /[\B]/BZ
60
61 /[\R]/BZ
62
63 /[\X]/BZ
64
65 /[z-a]/
66
67 /^*/
68
69 /(abc/
70
71 /(?# abc/
72
73 /(?z)abc/
74
75 /.*b/I
76
77 /.*?b/I
78
79 /cat|dog|elephant/I
80 this sentence eventually mentions a cat
81 this sentences rambles on and on for a while and then reaches elephant
82
83 /cat|dog|elephant/IS
84 this sentence eventually mentions a cat
85 this sentences rambles on and on for a while and then reaches elephant
86
87 /cat|dog|elephant/IiS
88 this sentence eventually mentions a CAT cat
89 this sentences rambles on and on for a while to elephant ElePhant
90
91 /a|[bcd]/IS
92
93 /(a|[^\dZ])/IS
94
95 /(a|b)*[\s]/IS
96
97 /(ab\2)/
98
99 /{4,5}abc/
100
101 /(a)(b)(c)\2/I
102 abcb
103 \O0abcb
104 \O3abcb
105 \O6abcb
106 \O9abcb
107 \O12abcb
108
109 /(a)bc|(a)(b)\2/I
110 abc
111 \O0abc
112 \O3abc
113 \O6abc
114 aba
115 \O0aba
116 \O3aba
117 \O6aba
118 \O9aba
119 \O12aba
120
121 /abc$/IE
122 abc
123 *** Failers
124 abc\n
125 abc\ndef
126
127 /(a)(b)(c)(d)(e)\6/
128
129 /the quick brown fox/I
130 the quick brown fox
131 this is a line with the quick brown fox
132
133 /the quick brown fox/IA
134 the quick brown fox
135 *** Failers
136 this is a line with the quick brown fox
137
138 /ab(?z)cd/
139
140 /^abc|def/I
141 abcdef
142 abcdef\B
143
144 /.*((abc)$|(def))/I
145 defabc
146 \Zdefabc
147
148 /)/
149
150 /a[]b/
151
152 /[^aeiou ]{3,}/I
153 co-processors, and for
154
155 /<.*>/I
156 abc<def>ghi<klm>nop
157
158 /<.*?>/I
159 abc<def>ghi<klm>nop
160
161 /<.*>/IU
162 abc<def>ghi<klm>nop
163
164 /(?U)<.*>/I
165 abc<def>ghi<klm>nop
166
167 /<.*?>/IU
168 abc<def>ghi<klm>nop
169
170 /={3,}/IU
171 abc========def
172
173 /(?U)={3,}?/I
174 abc========def
175
176 /(?<!bar|cattle)foo/I
177 foo
178 catfoo
179 *** Failers
180 the barfoo
181 and cattlefoo
182
183 /(?<=a+)b/
184
185 /(?<=aaa|b{0,3})b/
186
187 /(?<!(foo)a\1)bar/
188
189 /(?i)abc/I
190
191 /(a|(?m)a)/I
192
193 /(?i)^1234/I
194
195 /(^b|(?i)^d)/I
196
197 /(?s).*/I
198
199 /[abcd]/IS
200
201 /(?i)[abcd]/IS
202
203 /(?m)[xy]|(b|c)/IS
204
205 /(^a|^b)/Im
206
207 /(?i)(^a|^b)/Im
208
209 /(a)(?(1)a|b|c)/
210
211 /(?(?=a)a|b|c)/
212
213 /(?(1a)/
214
215 /(?(1a))/
216
217 /(?(?i))/
218
219 /(?(abc))/
220
221 /(?(?<ab))/
222
223 /((?s)blah)\s+\1/I
224
225 /((?i)blah)\s+\1/I
226
227 /((?i)b)/IDZS
228
229 /(a*b|(?i:c*(?-i)d))/IS
230
231 /a$/I
232 a
233 a\n
234 *** Failers
235 \Za
236 \Za\n
237
238 /a$/Im
239 a
240 a\n
241 \Za\n
242 *** Failers
243 \Za
244
245 /\Aabc/Im
246
247 /^abc/Im
248
249 /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/I
250 aaaaabbbbbcccccdef
251
252 /(?<=foo)[ab]/IS
253
254 /(?<!foo)(alpha|omega)/IS
255
256 /(?!alphabet)[ab]/IS
257
258 /(?<=foo\n)^bar/Im
259 foo\nbarbar
260 ***Failers
261 rhubarb
262 barbell
263 abc\nbarton
264
265 /^(?<=foo\n)bar/Im
266 foo\nbarbar
267 ***Failers
268 rhubarb
269 barbell
270 abc\nbarton
271
272 /(?>^abc)/Im
273 abc
274 def\nabc
275 *** Failers
276 defabc
277
278 /(?<=ab(c+)d)ef/
279
280 /(?<=ab(?<=c+)d)ef/
281
282 /(?<=ab(c|de)f)g/
283
284 /The next three are in testinput2 because they have variable length branches/
285
286 /(?<=bullock|donkey)-cart/I
287 the bullock-cart
288 a donkey-cart race
289 *** Failers
290 cart
291 horse-and-cart
292
293 /(?<=ab(?i)x|y|z)/I
294
295 /(?>.*)(?<=(abcd)|(xyz))/I
296 alphabetabcd
297 endingxyz
298
299 /(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/I
300 abxyZZ
301 abXyZZ
302 ZZZ
303 zZZ
304 bZZ
305 BZZ
306 *** Failers
307 ZZ
308 abXYZZ
309 zzz
310 bzz
311
312 /(?<!(foo)a)bar/I
313 bar
314 foobbar
315 *** Failers
316 fooabar
317
318 /This one is here because Perl behaves differently; see also the following/I
319
320 /^(a\1?){4}$/I
321 aaaa
322 aaaaaa
323
324 /Perl does not fail these two for the final subjects. Neither did PCRE until/
325 /release 8.01. The problem is in backtracking into a subpattern that contains/
326 /a recursive reference to itself. PCRE has now made these into atomic patterns./
327
328 /^(xa|=?\1a){2}$/
329 xa=xaa
330 ** Failers
331 xa=xaaa
332
333 /^(xa|=?\1a)+$/
334 xa=xaa
335 ** Failers
336 xa=xaaa
337
338 /These are syntax tests from Perl 5.005/I
339
340 /a[b-a]/
341
342 /a[]b/
343
344 /a[/
345
346 /*a/
347
348 /(*)b/
349
350 /abc)/
351
352 /(abc/
353
354 /a**/
355
356 /)(/
357
358 /\1/
359
360 /\2/
361
362 /(a)|\2/
363
364 /a[b-a]/Ii
365
366 /a[]b/Ii
367
368 /a[/Ii
369
370 /*a/Ii
371
372 /(*)b/Ii
373
374 /abc)/Ii
375
376 /(abc/Ii
377
378 /a**/Ii
379
380 /)(/Ii
381
382 /:(?:/
383
384 /(?<%)b/
385
386 /a(?{)b/
387
388 /a(?{{})b/
389
390 /a(?{}})b/
391
392 /a(?{"{"})b/
393
394 /a(?{"{"}})b/
395
396 /(?(1?)a|b)/
397
398 /[a[:xyz:/
399
400 /(?<=x+)y/
401
402 /a{37,17}/
403
404 /abc/\
405
406 /abc/\i
407
408 /(a)bc(d)/I
409 abcd
410 abcd\C2
411 abcd\C5
412
413 /(.{20})/I
414 abcdefghijklmnopqrstuvwxyz
415 abcdefghijklmnopqrstuvwxyz\C1
416 abcdefghijklmnopqrstuvwxyz\G1
417
418 /(.{15})/I
419 abcdefghijklmnopqrstuvwxyz
420 abcdefghijklmnopqrstuvwxyz\C1\G1
421
422 /(.{16})/I
423 abcdefghijklmnopqrstuvwxyz
424 abcdefghijklmnopqrstuvwxyz\C1\G1\L
425
426 /^(a|(bc))de(f)/I
427 adef\G1\G2\G3\G4\L
428 bcdef\G1\G2\G3\G4\L
429 adefghijk\C0
430
431 /^abc\00def/I
432 abc\00def\L\C0
433
434 /word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
435 )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
436 )?)?)?)?)?)?)?)?)?otherword/I
437
438 /.*X/IDZ
439
440 /.*X/IDZs
441
442 /(.*X|^B)/IDZ
443
444 /(.*X|^B)/IDZs
445
446 /(?s)(.*X|^B)/IDZ
447
448 /(?s:.*X|^B)/IDZ
449
450 /\Biss\B/I+
451 Mississippi
452
453 /iss/IG+
454 Mississippi
455
456 /\Biss\B/IG+
457 Mississippi
458
459 /\Biss\B/Ig+
460 Mississippi
461 *** Failers
462 Mississippi\A
463
464 /(?<=[Ms])iss/Ig+
465 Mississippi
466
467 /(?<=[Ms])iss/IG+
468 Mississippi
469
470 /^iss/Ig+
471 ississippi
472
473 /.*iss/Ig+
474 abciss\nxyzisspqr
475
476 /.i./I+g
477 Mississippi
478 Mississippi\A
479 Missouri river
480 Missouri river\A
481
482 /^.is/I+g
483 Mississippi
484
485 /^ab\n/Ig+
486 ab\nab\ncd
487
488 /^ab\n/Img+
489 ab\nab\ncd
490
491 /abc/I
492
493 /abc|bac/I
494
495 /(abc|bac)/I
496
497 /(abc|(c|dc))/I
498
499 /(abc|(d|de)c)/I
500
501 /a*/I
502
503 /a+/I
504
505 /(baa|a+)/I
506
507 /a{0,3}/I
508
509 /baa{3,}/I
510
511 /"([^\\"]+|\\.)*"/I
512
513 /(abc|ab[cd])/I
514
515 /(a|.)/I
516
517 /a|ba|\w/I
518
519 /abc(?=pqr)/I
520
521 /...(?<=abc)/I
522
523 /abc(?!pqr)/I
524
525 /ab./I
526
527 /ab[xyz]/I
528
529 /abc*/I
530
531 /ab.c*/I
532
533 /a.c*/I
534
535 /.c*/I
536
537 /ac*/I
538
539 /(a.c*|b.c*)/I
540
541 /a.c*|aba/I
542
543 /.+a/I
544
545 /(?=abcda)a.*/I
546
547 /(?=a)a.*/I
548
549 /a(b)*/I
550
551 /a\d*/I
552
553 /ab\d*/I
554
555 /a(\d)*/I
556
557 /abcde{0,0}/I
558
559 /ab\d+/I
560
561 /a(?(1)b)(.)/I
562
563 /a(?(1)bag|big)(.)/I
564
565 /a(?(1)bag|big)*(.)/I
566
567 /a(?(1)bag|big)+(.)/I
568
569 /a(?(1)b..|b..)(.)/I
570
571 /ab\d{0}e/I
572
573 /a?b?/I
574 a
575 b
576 ab
577 \
578 *** Failers
579 \N
580
581 /|-/I
582 abcd
583 -abc
584 \Nab-c
585 *** Failers
586 \Nabc
587
588 /^.?abcd/IS
589
590 /\( # ( at start
591 (?: # Non-capturing bracket
592 (?>[^()]+) # Either a sequence of non-brackets (no backtracking)
593 | # Or
594 (?R) # Recurse - i.e. nested bracketed string
595 )* # Zero or more contents
596 \) # Closing )
597 /Ix
598 (abcd)
599 (abcd)xyz
600 xyz(abcd)
601 (ab(xy)cd)pqr
602 (ab(xycd)pqr
603 () abc ()
604 12(abcde(fsh)xyz(foo(bar))lmno)89
605 *** Failers
606 abcd
607 abcd)
608 (abcd
609
610 /\( ( (?>[^()]+) | (?R) )* \) /Ixg
611 (ab(xy)cd)pqr
612 1(abcd)(x(y)z)pqr
613
614 /\( (?: (?>[^()]+) | (?R) ) \) /Ix
615 (abcd)
616 (ab(xy)cd)
617 (a(b(c)d)e)
618 ((ab))
619 *** Failers
620 ()
621
622 /\( (?: (?>[^()]+) | (?R) )? \) /Ix
623 ()
624 12(abcde(fsh)xyz(foo(bar))lmno)89
625
626 /\( ( (?>[^()]+) | (?R) )* \) /Ix
627 (ab(xy)cd)
628
629 /\( ( ( (?>[^()]+) | (?R) )* ) \) /Ix
630 (ab(xy)cd)
631
632 /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /Ix
633 (ab(xy)cd)
634 (123ab(xy)cd)
635
636 /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /Ix
637 (ab(xy)cd)
638 (123ab(xy)cd)
639
640 /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /Ix
641 (ab(xy)cd)
642
643 /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /Ix
644 (abcd(xyz<p>qrs)123)
645
646 /\( ( ( (?>[^()]+) | ((?R)) )* ) \) /Ix
647 (ab(cd)ef)
648 (ab(cd(ef)gh)ij)
649
650 /^[[:alnum:]]/DZ
651
652 /^[[:^alnum:]]/DZ
653
654 /^[[:alpha:]]/DZ
655
656 /^[[:^alpha:]]/DZ
657
658 /[_[:alpha:]]/IS
659
660 /^[[:ascii:]]/DZ
661
662 /^[[:^ascii:]]/DZ
663
664 /^[[:blank:]]/DZ
665
666 /^[[:^blank:]]/DZ
667
668 /[\n\x0b\x0c\x0d[:blank:]]/IS
669
670 /^[[:cntrl:]]/DZ
671
672 /^[[:digit:]]/DZ
673
674 /^[[:graph:]]/DZ
675
676 /^[[:lower:]]/DZ
677
678 /^[[:print:]]/DZ
679
680 /^[[:punct:]]/DZ
681
682 /^[[:space:]]/DZ
683
684 /^[[:upper:]]/DZ
685
686 /^[[:xdigit:]]/DZ
687
688 /^[[:word:]]/DZ
689
690 /^[[:^cntrl:]]/DZ
691
692 /^[12[:^digit:]]/DZ
693
694 /^[[:^blank:]]/DZ
695
696 /[01[:alpha:]%]/DZ
697
698 /[[.ch.]]/I
699
700 /[[=ch=]]/I
701
702 /[[:rhubarb:]]/I
703
704 /[[:upper:]]/Ii
705 A
706 a
707
708 /[[:lower:]]/Ii
709 A
710 a
711
712 /((?-i)[[:lower:]])[[:lower:]]/Ii
713 ab
714 aB
715 *** Failers
716 Ab
717 AB
718
719 /[\200-\110]/I
720
721 /^(?(0)f|b)oo/I
722
723 /This one's here because of the large output vector needed/I
724
725 /(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\w+)\s+(\270)/I
726 \O900 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 ABC ABC
727
728 /This one's here because Perl does this differently and PCRE can't at present/I
729
730 /(main(O)?)+/I
731 mainmain
732 mainOmain
733
734 /These are all cases where Perl does it differently (nested captures)/I
735
736 /^(a(b)?)+$/I
737 aba
738
739 /^(aa(bb)?)+$/I
740 aabbaa
741
742 /^(aa|aa(bb))+$/I
743 aabbaa
744
745 /^(aa(bb)??)+$/I
746 aabbaa
747
748 /^(?:aa(bb)?)+$/I
749 aabbaa
750
751 /^(aa(b(b))?)+$/I
752 aabbaa
753
754 /^(?:aa(b(b))?)+$/I
755 aabbaa
756
757 /^(?:aa(b(?:b))?)+$/I
758 aabbaa
759
760 /^(?:aa(bb(?:b))?)+$/I
761 aabbbaa
762
763 /^(?:aa(b(?:bb))?)+$/I
764 aabbbaa
765
766 /^(?:aa(?:b(b))?)+$/I
767 aabbaa
768
769 /^(?:aa(?:b(bb))?)+$/I
770 aabbbaa
771
772 /^(aa(b(bb))?)+$/I
773 aabbbaa
774
775 /^(aa(bb(bb))?)+$/I
776 aabbbbaa
777
778 /--------------------------------------------------------------------/I
779
780 /#/IxDZ
781
782 /a#/IxDZ
783
784 /[\s]/DZ
785
786 /[\S]/DZ
787
788 /a(?i)b/DZ
789 ab
790 aB
791 *** Failers
792 AB
793
794 /(a(?i)b)/DZ
795 ab
796 aB
797 *** Failers
798 AB
799
800 / (?i)abc/IxDZ
801
802 /#this is a comment
803 (?i)abc/IxDZ
804
805 /123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
806
807 /\Q123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/DZ
808
809 /\Q\E/DZ
810 \
811
812 /\Q\Ex/DZ
813
814 / \Q\E/DZ
815
816 /a\Q\E/DZ
817 abc
818 bca
819 bac
820
821 /a\Q\Eb/DZ
822 abc
823
824 /\Q\Eabc/DZ
825
826 /x*+\w/DZ
827 *** Failers
828 xxxxx
829
830 /x?+/DZ
831
832 /x++/DZ
833
834 /x{1,3}+/BZO
835
836 /x{1,3}+/BZOi
837
838 /[^x]{1,3}+/BZO
839
840 /[^x]{1,3}+/BZOi
841
842 /(x)*+/DZ
843
844 /^(\w++|\s++)*$/I
845 now is the time for all good men to come to the aid of the party
846 *** Failers
847 this is not a line with only words and spaces!
848
849 /(\d++)(\w)/I
850 12345a
851 *** Failers
852 12345+
853
854 /a++b/I
855 aaab
856
857 /(a++b)/I
858 aaab
859
860 /(a++)b/I
861 aaab
862
863 /([^()]++|\([^()]*\))+/I
864 ((abc(ade)ufh()()x
865
866 /\(([^()]++|\([^()]+\))+\)/I
867 (abc)
868 (abc(def)xyz)
869 *** Failers
870 ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
871
872 /(abc){1,3}+/DZ
873
874 /a+?+/I
875
876 /a{2,3}?+b/I
877
878 /(?U)a+?+/I
879
880 /a{2,3}?+b/IU
881
882 /x(?U)a++b/DZ
883 xaaaab
884
885 /(?U)xa++b/DZ
886 xaaaab
887
888 /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/DZ
889
890 /^x(?U)a+b/DZ
891
892 /^x(?U)(a+)b/DZ
893
894 /[.x.]/I
895
896 /[=x=]/I
897
898 /[:x:]/I
899
900 /\l/I
901
902 /\L/I
903
904 /\N{name}/I
905
906 /\u/I
907
908 /\U/I
909
910 /[/I
911
912 /[a-/I
913
914 /[[:space:]/I
915
916 /[\s]/IDZ
917
918 /[[:space:]]/IDZ
919
920 /[[:space:]abcde]/IDZ
921
922 /< (?: (?(R) \d++ | [^<>]*+) | (?R)) * >/Ix
923 <>
924 <abcd>
925 <abc <123> hij>
926 <abc <def> hij>
927 <abc<>def>
928 <abc<>
929 *** Failers
930 <abc
931
932 |8J\$WE\<\.rX\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b|IDZ
933
934 |\$\<\.X\+ix\[d1b\!H\#\?vV0vrK\:ZH1\=2M\>iV\;\?aPhFB\<\*vW\@QW\@sO9\}cfZA\-i\'w\%hKd6gt1UJP\,15_\#QY\$M\^Mss_U\/\]\&LK9\[5vQub\^w\[KDD\<EjmhUZ\?\.akp2dF\>qmj\;2\}YWFdYx\.Ap\]hjCPTP\(n28k\+3\;o\&WXqs\/gOXdr\$\:r\'do0\;b4c\(f_Gr\=\"\\4\)\[01T7ajQJvL\$W\~mL_sS\/4h\:x\*\[ZN\=KLs\&L5zX\/\/\>it\,o\:aU\(\;Z\>pW\&T7oP\'2K\^E\:x9\'c\[\%z\-\,64JQ5AeH_G\#KijUKghQw\^\\vea3a\?kka_G\$8\#\`\*kynsxzBLru\'\]k_\[7FrVx\}\^\=\$blx\>s\-N\%j\;D\*aZDnsw\:YKZ\%Q\.Kne9\#hP\?\+b3\(SOvL\,\^\;\&u5\@\?5C5Bhb\=m\-vEh_L15Jl\]U\)0RP6\{q\%L\^_z5E\'Dw6X\b|IDZ
935
936 /(.*)\d+\1/I
937
938 /(.*)\d+/I
939
940 /(.*)\d+\1/Is
941
942 /(.*)\d+/Is
943
944 /(.*(xyz))\d+\2/I
945
946 /((.*))\d+\1/I
947 abc123bc
948
949 /a[b]/I
950
951 /(?=a).*/I
952
953 /(?=abc).xyz/IiI
954
955 /(?=abc)(?i).xyz/I
956
957 /(?=a)(?=b)/I
958
959 /(?=.)a/I
960
961 /((?=abcda)a)/I
962
963 /((?=abcda)ab)/I
964
965 /()a/I
966
967 /(?(1)ab|ac)(.)/I
968
969 /(?(1)abz|acz)(.)/I
970
971 /(?(1)abz)(.)/I
972
973 /(?(1)abz)(1)23/I
974
975 /(a)+/I
976
977 /(a){2,3}/I
978
979 /(a)*/I
980
981 /[a]/I
982
983 /[ab]/I
984
985 /[ab]/IS
986
987 /[^a]/I
988
989 /\d456/I
990
991 /\d456/IS
992
993 /a^b/I
994
995 /^a/Im
996 abcde
997 xy\nabc
998 *** Failers
999 xyabc
1000
1001 /c|abc/I
1002
1003 /(?i)[ab]/IS
1004
1005 /[ab](?i)cd/IS
1006
1007 /abc(?C)def/I
1008 abcdef
1009 1234abcdef
1010 *** Failers
1011 abcxyz
1012 abcxyzf
1013
1014 /abc(?C)de(?C1)f/I
1015 123abcdef
1016
1017 /(?C1)\dabc(?C2)def/IS
1018 1234abcdef
1019 *** Failers
1020 abcdef
1021
1022 /(?C1)\dabc(?C2)def/ISS
1023 1234abcdef
1024 *** Failers
1025 abcdef
1026
1027 /(?C255)ab/I
1028
1029 /(?C256)ab/I
1030
1031 /(?Cab)xx/I
1032
1033 /(?C12vr)x/I
1034
1035 /abc(?C)def/I
1036 *** Failers
1037 \x83\x0\x61bcdef
1038
1039 /(abc)(?C)de(?C1)f/I
1040 123abcdef
1041 123abcdef\C+
1042 123abcdef\C-
1043 *** Failers
1044 123abcdef\C!1
1045
1046 /(?C0)(abc(?C1))*/I
1047 abcabcabc
1048 abcabc\C!1!3
1049 *** Failers
1050 abcabcabc\C!1!3
1051
1052 /(\d{3}(?C))*/I
1053 123\C+
1054 123456\C+
1055 123456789\C+
1056
1057 /((xyz)(?C)p|(?C1)xyzabc)/I
1058 xyzabc\C+
1059
1060 /(X)((xyz)(?C)p|(?C1)xyzabc)/I
1061 Xxyzabc\C+
1062
1063 /(?=(abc))(?C)abcdef/I
1064 abcdef\C+
1065
1066 /(?!(abc)(?C1)d)(?C2)abcxyz/I
1067 abcxyz\C+
1068
1069 /(?<=(abc)(?C))xyz/I
1070 abcxyz\C+
1071
1072 /a(b+)(c*)(?C1)/I
1073 abbbbbccc\C*1
1074
1075 /a(b+?)(c*?)(?C1)/I
1076 abbbbbccc\C*1
1077
1078 /(?C)abc/I
1079
1080 /(?C)^abc/I
1081
1082 /(?C)a|b/IS
1083
1084 /(?R)/I
1085
1086 /(a|(?R))/I
1087
1088 /(ab|(bc|(de|(?R))))/I
1089
1090 /x(ab|(bc|(de|(?R))))/I
1091 xab
1092 xbc
1093 xde
1094 xxab
1095 xxxab
1096 *** Failers
1097 xyab
1098
1099 /(ab|(bc|(de|(?1))))/I
1100
1101 /x(ab|(bc|(de|(?1)x)x)x)/I
1102
1103 /^([^()]|\((?1)*\))*$/I
1104 abc
1105 a(b)c
1106 a(b(c))d
1107 *** Failers)
1108 a(b(c)d
1109
1110 /^>abc>([^()]|\((?1)*\))*<xyz<$/I
1111 >abc>123<xyz<
1112 >abc>1(2)3<xyz<
1113 >abc>(1(2)3)<xyz<
1114
1115 /(a(?1)b)/DZ
1116
1117 /(a(?1)+b)/DZ
1118
1119 /^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/I
1120 12
1121 (((2+2)*-3)-7)
1122 -12
1123 *** Failers
1124 ((2+2)*-3)-7)
1125
1126 /^(x(y|(?1){2})z)/I
1127 xyz
1128 xxyzxyzz
1129 *** Failers
1130 xxyzz
1131 xxyzxyzxyzz
1132
1133 /((< (?: (?(R) \d++ | [^<>]*+) | (?2)) * >))/Ix
1134 <>
1135 <abcd>
1136 <abc <123> hij>
1137 <abc <def> hij>
1138 <abc<>def>
1139 <abc<>
1140 *** Failers
1141 <abc
1142
1143 /(?1)/I
1144
1145 /((?2)(abc)/I
1146
1147 /^(abc)def(?1)/I
1148 abcdefabc
1149
1150 /^(a|b|c)=(?1)+/I
1151 a=a
1152 a=b
1153 a=bc
1154
1155 /^(a|b|c)=((?1))+/I
1156 a=a
1157 a=b
1158 a=bc
1159
1160 /a(?P<name1>b|c)d(?P<longername2>e)/DZ
1161 abde
1162 acde
1163
1164 /(?:a(?P<c>c(?P<d>d)))(?P<a>a)/DZ
1165
1166 /(?P<a>a)...(?P=a)bbb(?P>a)d/DZ
1167
1168 /^\W*(?:(?P<one>(?P<two>.)\W*(?P>one)\W*(?P=two)|)|(?P<three>(?P<four>.)\W*(?P>three)\W*(?P=four)|\W*.\W*))\W*$/Ii
1169 1221
1170 Satan, oscillate my metallic sonatas!
1171 A man, a plan, a canal: Panama!
1172 Able was I ere I saw Elba.
1173 *** Failers
1174 The quick brown fox
1175
1176 /((?(R)a|b))\1(?1)?/I
1177 bb
1178 bbaa
1179
1180 /(.*)a/Is
1181
1182 /(.*)a\1/Is
1183
1184 /(.*)a(b)\2/Is
1185
1186 /((.*)a|(.*)b)z/Is
1187
1188 /((.*)a|(.*)b)z\1/Is
1189
1190 /((.*)a|(.*)b)z\2/Is
1191
1192 /((.*)a|(.*)b)z\3/Is
1193
1194 /((.*)a|^(.*)b)z\3/Is
1195
1196 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/Is
1197
1198 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/Is
1199
1200 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/Is
1201
1202 /(a)(bc)/INDZ
1203 abc
1204
1205 /(?P<one>a)(bc)/INDZ
1206 abc
1207
1208 /(a)(?P<named>bc)/INDZ
1209
1210 /(a+)*zz/I
1211 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazzbbbbbb\M
1212 aaaaaaaaaaaaaz\M
1213
1214 /(aaa(?C1)bbb|ab)/I
1215 aaabbb
1216 aaabbb\C*0
1217 aaabbb\C*1
1218 aaabbb\C*-1
1219
1220 /ab(?P<one>cd)ef(?P<two>gh)/I
1221 abcdefgh
1222 abcdefgh\C1\Gtwo
1223 abcdefgh\Cone\Ctwo
1224 abcdefgh\Cthree
1225
1226 /(?P<Tes>)(?P<Test>)/DZ
1227
1228 /(?P<Test>)(?P<Tes>)/DZ
1229
1230 /(?P<Z>zz)(?P<A>aa)/I
1231 zzaa\CZ
1232 zzaa\CA
1233
1234 /(?P<x>eks)(?P<x>eccs)/I
1235
1236 /(?P<abc>abc(?P<def>def)(?P<abc>xyz))/I
1237
1238 "\[((?P<elem>\d+)(,(?P>elem))*)\]"I
1239 [10,20,30,5,5,4,4,2,43,23,4234]
1240 *** Failers
1241 []
1242
1243 "\[((?P<elem>\d+)(,(?P>elem))*)?\]"I
1244 [10,20,30,5,5,4,4,2,43,23,4234]
1245 []
1246
1247 /(a(b(?2)c))?/DZ
1248
1249 /(a(b(?2)c))*/DZ
1250
1251 /(a(b(?2)c)){0,2}/DZ
1252
1253 /[ab]{1}+/DZ
1254
1255 /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/Ii
1256 Baby Bjorn Active Carrier - With free SHIPPING!!
1257
1258 /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/IiS
1259 Baby Bjorn Active Carrier - With free SHIPPING!!
1260
1261 /a*.*b/ISDZ
1262
1263 /(a|b)*.?c/ISDZ
1264
1265 /abc(?C255)de(?C)f/DZ
1266
1267 /abcde/ICDZ
1268 abcde
1269 abcdfe
1270
1271 /a*b/ICDZS
1272 ab
1273 aaaab
1274 aaaacb
1275
1276 /a*b/ICDZSS
1277 ab
1278 aaaab
1279 aaaacb
1280
1281 /a+b/ICDZ
1282 ab
1283 aaaab
1284 aaaacb
1285
1286 /(abc|def)x/ICDZS
1287 abcx
1288 defx
1289 ** Failers
1290 abcdefzx
1291
1292 /(abc|def)x/ICDZSS
1293 abcx
1294 defx
1295 ** Failers
1296 abcdefzx
1297
1298 /(ab|cd){3,4}/IC
1299 ababab
1300 abcdabcd
1301 abcdcdcdcdcd
1302
1303 /([ab]{,4}c|xy)/ICDZS
1304 Note: that { does NOT introduce a quantifier
1305
1306 /([ab]{,4}c|xy)/ICDZSS
1307 Note: that { does NOT introduce a quantifier
1308
1309 /([ab]{1,4}c|xy){4,5}?123/ICDZ
1310 aacaacaacaacaac123
1311
1312 /\b.*/I
1313 ab cd\>1
1314
1315 /\b.*/Is
1316 ab cd\>1
1317
1318 /(?!.bcd).*/I
1319 Xbcd12345
1320
1321 /abcde/I
1322 ab\P
1323 abc\P
1324 abcd\P
1325 abcde\P
1326 the quick brown abc\P
1327 ** Failers\P
1328 the quick brown abxyz fox\P
1329
1330 "^(0?[1-9]|[12][0-9]|3[01])/(0?[1-9]|1[012])/(20)?\d\d$"I
1331 13/05/04\P
1332 13/5/2004\P
1333 02/05/09\P
1334 1\P
1335 1/2\P
1336 1/2/0\P
1337 1/2/04\P
1338 0\P
1339 02/\P
1340 02/0\P
1341 02/1\P
1342 ** Failers\P
1343 \P
1344 123\P
1345 33/4/04\P
1346 3/13/04\P
1347 0/1/2003\P
1348 0/\P
1349 02/0/\P
1350 02/13\P
1351
1352 /0{0,2}ABC/I
1353
1354 /\d{3,}ABC/I
1355
1356 /\d*ABC/I
1357
1358 /[abc]+DE/I
1359
1360 /[abc]?123/I
1361 123\P
1362 a\P
1363 b\P
1364 c\P
1365 c12\P
1366 c123\P
1367
1368 /^(?:\d){3,5}X/I
1369 1\P
1370 123\P
1371 123X
1372 1234\P
1373 1234X
1374 12345\P
1375 12345X
1376 *** Failers
1377 1X
1378 123456\P
1379
1380 /abc/IS>testsavedregex
1381 <testsavedregex
1382 abc
1383 ** Failers
1384 bca
1385
1386 /abc/ISS>testsavedregex
1387 <testsavedregex
1388 abc
1389 ** Failers
1390 bca
1391
1392 /abc/IFS>testsavedregex
1393 <testsavedregex
1394 abc
1395 ** Failers
1396 bca
1397
1398 /abc/IFSS>testsavedregex
1399 <testsavedregex
1400 abc
1401 ** Failers
1402 bca
1403
1404 /(a|b)/IS>testsavedregex
1405 <testsavedregex
1406 abc
1407 ** Failers
1408 def
1409
1410 /(a|b)/ISS>testsavedregex
1411 <testsavedregex
1412 abc
1413 ** Failers
1414 def
1415
1416 /(a|b)/ISF>testsavedregex
1417 <testsavedregex
1418 abc
1419 ** Failers
1420 def
1421
1422 /(a|b)/ISSF>testsavedregex
1423 <testsavedregex
1424 abc
1425 ** Failers
1426 def
1427
1428 ~<(\w+)/?>(.)*</(\1)>~smgI
1429 \J1024<!DOCTYPE seite SYSTEM "http://www.lco.lineas.de/xmlCms.dtd">\n<seite>\n<dokumenteninformation>\n<seitentitel>Partner der LCO</seitentitel>\n<sprache>de</sprache>\n<seitenbeschreibung>Partner der LINEAS Consulting\nGmbH</seitenbeschreibung>\n<schluesselworte>LINEAS Consulting GmbH Hamburg\nPartnerfirmen</schluesselworte>\n<revisit>30 days</revisit>\n<robots>index,follow</robots>\n<menueinformation>\n<aktiv>ja</aktiv>\n<menueposition>3</menueposition>\n<menuetext>Partner</menuetext>\n</menueinformation>\n<lastedited>\n<autor>LCO</autor>\n<firma>LINEAS Consulting</firma>\n<datum>15.10.2003</datum>\n</lastedited>\n</dokumenteninformation>\n<inhalt>\n\n<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\nGmbH</absatzueberschrift>\n\n<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\n<bild name="logo_ca.gif" rahmen="no"/></link> <link\nziel="http://www.ey.com/" zielfenster="_blank"><bild\nname="logo_euy.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\n<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\n\n<absatz><link ziel="http://www.atelion.de/"\nzielfenster="_blank"><bild\nname="logo_atelion.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.line-information.de/"\nzielfenster="_blank">\n<bild name="logo_line_information.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\n\n<absatz><link ziel="http://www.incognis.de/"\nzielfenster="_blank"><bild\nname="logo_incognis.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.addcraft.com/"\nzielfenster="_blank"><bild\nname="logo_addcraft.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.comendo.com/"\nzielfenster="_blank"><bild\nname="logo_comendo.gif" rahmen="no"/></link></absatz>\n\n</inhalt>\n</seite>
1430
1431 /^a/IF
1432
1433 /line\nbreak/I
1434 this is a line\nbreak
1435 line one\nthis is a line\nbreak in the second line
1436
1437 /line\nbreak/If
1438 this is a line\nbreak
1439 ** Failers
1440 line one\nthis is a line\nbreak in the second line
1441
1442 /line\nbreak/Imf
1443 this is a line\nbreak
1444 ** Failers
1445 line one\nthis is a line\nbreak in the second line
1446
1447 /(?i)(?-i)AbCd/I
1448 AbCd
1449 ** Failers
1450 abcd
1451
1452 /a{11111111111111111111}/I
1453
1454 /(){64294967295}/I
1455
1456 /(){2,4294967295}/I
1457
1458 "(?i:a)(?i:b)(?i:c)(?i:d)(?i:e)(?i:f)(?i:g)(?i:h)(?i:i)(?i:j)(k)(?i:l)A\1B"I
1459 abcdefghijklAkB
1460
1461 "(?P<n0>a)(?P<n1>b)(?P<n2>c)(?P<n3>d)(?P<n4>e)(?P<n5>f)(?P<n6>g)(?P<n7>h)(?P<n8>i)(?P<n9>j)(?P<n10>k)(?P<n11>l)A\11B"I
1462 abcdefghijklAkB
1463
1464 "(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)A\11B"I
1465 abcdefghijklAkB
1466
1467 "(?P<name0>a)(?P<name1>a)(?P<name2>a)(?P<name3>a)(?P<name4>a)(?P<name5>a)(?P<name6>a)(?P<name7>a)(?P<name8>a)(?P<name9>a)(?P<name10>a)(?P<name11>a)(?P<name12>a)(?P<name13>a)(?P<name14>a)(?P<name15>a)(?P<name16>a)(?P<name17>a)(?P<name18>a)(?P<name19>a)(?P<name20>a)(?P<name21>a)(?P<name22>a)(?P<name23>a)(?P<name24>a)(?P<name25>a)(?P<name26>a)(?P<name27>a)(?P<name28>a)(?P<name29>a)(?P<name30>a)(?P<name31>a)(?P<name32>a)(?P<name33>a)(?P<name34>a)(?P<name35>a)(?P<name36>a)(?P<name37>a)(?P<name38>a)(?P<name39>a)(?P<name40>a)(?P<name41>a)(?P<name42>a)(?P<name43>a)(?P<name44>a)(?P<name45>a)(?P<name46>a)(?P<name47>a)(?P<name48>a)(?P<name49>a)(?P<name50>a)(?P<name51>a)(?P<name52>a)(?P<name53>a)(?P<name54>a)(?P<name55>a)(?P<name56>a)(?P<name57>a)(?P<name58>a)(?P<name59>a)(?P<name60>a)(?P<name61>a)(?P<name62>a)(?P<name63>a)(?P<name64>a)(?P<name65>a)(?P<name66>a)(?P<name67>a)(?P<name68>a)(?P<name69>a)(?P<name70>a)(?P<name71>a)(?P<name72>a)(?P<name73>a)(?P<name74>a)(?P<name75>a)(?P<name76>a)(?P<name77>a)(?P<name78>a)(?P<name79>a)(?P<name80>a)(?P<name81>a)(?P<name82>a)(?P<name83>a)(?P<name84>a)(?P<name85>a)(?P<name86>a)(?P<name87>a)(?P<name88>a)(?P<name89>a)(?P<name90>a)(?P<name91>a)(?P<name92>a)(?P<name93>a)(?P<name94>a)(?P<name95>a)(?P<name96>a)(?P<name97>a)(?P<name98>a)(?P<name99>a)(?P<name100>a)"I
1468 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
1469
1470 "(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)(a)"I
1471 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
1472
1473 /[^()]*(?:\((?R)\)[^()]*)*/I
1474 (this(and)that
1475 (this(and)that)
1476 (this(and)that)stuff
1477
1478 /[^()]*(?:\((?>(?R))\)[^()]*)*/I
1479 (this(and)that
1480 (this(and)that)
1481
1482 /[^()]*(?:\((?R)\))*[^()]*/I
1483 (this(and)that
1484 (this(and)that)
1485
1486 /(?:\((?R)\))*[^()]*/I
1487 (this(and)that
1488 (this(and)that)
1489 ((this))
1490
1491 /(?:\((?R)\))|[^()]*/I
1492 (this(and)that
1493 (this(and)that)
1494 (this)
1495 ((this))
1496
1497 /\x{0000ff}/I
1498
1499 /^((?P<A>a1)|(?P<A>a2)b)/I
1500
1501 /^((?P<A>a1)|(?P<A>a2)b)/IJ
1502 a1b\CA
1503 a2b\CA
1504 ** Failers
1505 a1b\CZ\CA
1506
1507 /(?|(?<a>)(?<b>)(?<a>)|(?<a>)(?<b>)(?<a>))/IJ
1508
1509 /^(?P<A>a)(?P<A>b)/IJ
1510 ab\CA
1511
1512 /^(?P<A>a)(?P<A>b)|cd/IJ
1513 ab\CA
1514 cd\CA
1515
1516 /^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ
1517 cdefgh\CA
1518
1519 /^((?P<A>a1)|(?P<A>a2)b)/IJ
1520 a1b\GA
1521 a2b\GA
1522 ** Failers
1523 a1b\GZ\GA
1524
1525 /^(?P<A>a)(?P<A>b)/IJ
1526 ab\GA
1527
1528 /^(?P<A>a)(?P<A>b)|cd/IJ
1529 ab\GA
1530 cd\GA
1531
1532 /^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ
1533 cdefgh\GA
1534
1535 /(?J)^((?P<A>a1)|(?P<A>a2)b)/I
1536 a1b\CA
1537 a2b\CA
1538
1539 /^(?P<A>a) (?J:(?P<B>b)(?P<B>c)) (?P<A>d)/I
1540
1541 / In this next test, J is not set at the outer level; consequently it isn't
1542 set in the pattern's options; consequently pcre_get_named_substring() produces
1543 a random value. /Ix
1544
1545 /^(?P<A>a) (?J:(?P<B>b)(?P<B>c)) (?P<C>d)/I
1546 a bc d\CA\CB\CC
1547
1548 /^(?P<A>a)?(?(A)a|b)/I
1549 aabc
1550 bc
1551 ** Failers
1552 abc
1553
1554 /(?:(?(ZZ)a|b)(?P<ZZ>X))+/I
1555 bXaX
1556
1557 /(?:(?(2y)a|b)(X))+/I
1558
1559 /(?:(?(ZA)a|b)(?P<ZZ>X))+/I
1560
1561 /(?:(?(ZZ)a|b)(?(ZZ)a|b)(?P<ZZ>X))+/I
1562 bbXaaX
1563
1564 /(?:(?(ZZ)a|\(b\))\\(?P<ZZ>X))+/I
1565 (b)\\Xa\\X
1566
1567 /(?P<ABC/I
1568
1569 /(?:(?(A)(?P=A)a|b)(?P<A>X|Y))+/I
1570 bXXaYYaY
1571 bXYaXXaX
1572
1573 /()()()()()()()()()(?:(?(A)(?P=A)a|b)(?P<A>X|Y))+/I
1574 bXXaYYaY
1575
1576 /\s*,\s*/IS
1577 \x0b,\x0b
1578 \x0c,\x0d
1579
1580 /^abc/Im
1581 xyz\nabc
1582 xyz\nabc\<lf>
1583 xyz\r\nabc\<lf>
1584 xyz\rabc\<cr>
1585 xyz\r\nabc\<crlf>
1586 ** Failers
1587 xyz\nabc\<cr>
1588 xyz\r\nabc\<cr>
1589 xyz\nabc\<crlf>
1590 xyz\rabc\<crlf>
1591 xyz\rabc\<lf>
1592
1593 /abc$/Im<lf>
1594 xyzabc
1595 xyzabc\n
1596 xyzabc\npqr
1597 xyzabc\r\<cr>
1598 xyzabc\rpqr\<cr>
1599 xyzabc\r\n\<crlf>
1600 xyzabc\r\npqr\<crlf>
1601 ** Failers
1602 xyzabc\r
1603 xyzabc\rpqr
1604 xyzabc\r\n
1605 xyzabc\r\npqr
1606
1607 /^abc/Im<cr>
1608 xyz\rabcdef
1609 xyz\nabcdef\<lf>
1610 ** Failers
1611 xyz\nabcdef
1612
1613 /^abc/Im<lf>
1614 xyz\nabcdef
1615 xyz\rabcdef\<cr>
1616 ** Failers
1617 xyz\rabcdef
1618
1619 /^abc/Im<crlf>
1620 xyz\r\nabcdef
1621 xyz\rabcdef\<cr>
1622 ** Failers
1623 xyz\rabcdef
1624
1625 /^abc/Im<bad>
1626
1627 /abc/I
1628 xyz\rabc\<bad>
1629 abc
1630
1631 /.*/I<lf>
1632 abc\ndef
1633 abc\rdef
1634 abc\r\ndef
1635 \<cr>abc\ndef
1636 \<cr>abc\rdef
1637 \<cr>abc\r\ndef
1638 \<crlf>abc\ndef
1639 \<crlf>abc\rdef
1640 \<crlf>abc\r\ndef
1641
1642 /\w+(.)(.)?def/Is
1643 abc\ndef
1644 abc\rdef
1645 abc\r\ndef
1646
1647 +((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I
1648 /* this is a C style comment */\M
1649
1650 /(?P<B>25[0-5]|2[0-4]\d|[01]?\d?\d)(?:\.(?P>B)){3}/I
1651
1652 /()()()()()()()()()()()()()()()()()()()()
1653 ()()()()()()()()()()()()()()()()()()()()
1654 ()()()()()()()()()()()()()()()()()()()()
1655 ()()()()()()()()()()()()()()()()()()()()
1656 ()()()()()()()()()()()()()()()()()()()()
1657 (.(.))/Ix
1658 XY\O400
1659
1660 /(a*b|(?i:c*(?-i)d))/IS
1661
1662 /()[ab]xyz/IS
1663
1664 /(|)[ab]xyz/IS
1665
1666 /(|c)[ab]xyz/IS
1667
1668 /(|c?)[ab]xyz/IS
1669
1670 /(d?|c?)[ab]xyz/IS
1671
1672 /(d?|c)[ab]xyz/IS
1673
1674 /^a*b\d/DZ
1675
1676 /^a*+b\d/DZ
1677
1678 /^a*?b\d/DZ
1679
1680 /^a+A\d/DZ
1681 aaaA5
1682 ** Failers
1683 aaaa5
1684
1685 /^a*A\d/IiDZ
1686 aaaA5
1687 aaaa5
1688
1689 /(a*|b*)[cd]/IS
1690
1691 /(a+|b*)[cd]/IS
1692
1693 /(a*|b+)[cd]/IS
1694
1695 /(a+|b+)[cd]/IS
1696
1697 /((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
1698 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
1699 (((
1700 a
1701 ))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
1702 ))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
1703 )))
1704 /Ix
1705 large nest
1706
1707 /a*\d/BZ
1708
1709 /a*\D/BZ
1710
1711 /0*\d/BZ
1712
1713 /0*\D/BZ
1714
1715 /a*\s/BZ
1716
1717 /a*\S/BZ
1718
1719 / *\s/BZ
1720
1721 / *\S/BZ
1722
1723 /a*\w/BZ
1724
1725 /a*\W/BZ
1726
1727 /=*\w/BZ
1728
1729 /=*\W/BZ
1730
1731 /\d*a/BZ
1732
1733 /\d*2/BZ
1734
1735 /\d*\d/BZ
1736
1737 /\d*\D/BZ
1738
1739 /\d*\s/BZ
1740
1741 /\d*\S/BZ
1742
1743 /\d*\w/BZ
1744
1745 /\d*\W/BZ
1746
1747 /\D*a/BZ
1748
1749 /\D*2/BZ
1750
1751 /\D*\d/BZ
1752
1753 /\D*\D/BZ
1754
1755 /\D*\s/BZ
1756
1757 /\D*\S/BZ
1758
1759 /\D*\w/BZ
1760
1761 /\D*\W/BZ
1762
1763 /\s*a/BZ
1764
1765 /\s*2/BZ
1766
1767 /\s*\d/BZ
1768
1769 /\s*\D/BZ
1770
1771 /\s*\s/BZ
1772
1773 /\s*\S/BZ
1774
1775 /\s*\w/BZ
1776
1777 /\s*\W/BZ
1778
1779 /\S*a/BZ
1780
1781 /\S*2/BZ
1782
1783 /\S*\d/BZ
1784
1785 /\S*\D/BZ
1786
1787 /\S*\s/BZ
1788
1789 /\S*\S/BZ
1790
1791 /\S*\w/BZ
1792
1793 /\S*\W/BZ
1794
1795 /\w*a/BZ
1796
1797 /\w*2/BZ
1798
1799 /\w*\d/BZ
1800
1801 /\w*\D/BZ
1802
1803 /\w*\s/BZ
1804
1805 /\w*\S/BZ
1806
1807 /\w*\w/BZ
1808
1809 /\w*\W/BZ
1810
1811 /\W*a/BZ
1812
1813 /\W*2/BZ
1814
1815 /\W*\d/BZ
1816
1817 /\W*\D/BZ
1818
1819 /\W*\s/BZ
1820
1821 /\W*\S/BZ
1822
1823 /\W*\w/BZ
1824
1825 /\W*\W/BZ
1826
1827 /[^a]+a/BZ
1828
1829 /[^a]+a/BZi
1830
1831 /[^a]+A/BZi
1832
1833 /[^a]+b/BZ
1834
1835 /[^a]+\d/BZ
1836
1837 /a*[^a]/BZ
1838
1839 /(?P<abc>x)(?P<xyz>y)/I
1840 xy\Cabc\Cxyz
1841
1842 /(?<abc>x)(?'xyz'y)/I
1843 xy\Cabc\Cxyz
1844
1845 /(?<abc'x)(?'xyz'y)/I
1846
1847 /(?<abc>x)(?'xyz>y)/I
1848
1849 /(?P'abc'x)(?P<xyz>y)/I
1850
1851 /^(?:(?(ZZ)a|b)(?<ZZ>X))+/
1852 bXaX
1853 bXbX
1854 ** Failers
1855 aXaX
1856 aXbX
1857
1858 /^(?P>abc)(?<abcd>xxx)/
1859
1860 /^(?P>abc)(?<abc>x|y)/
1861 xx
1862 xy
1863 yy
1864 yx
1865
1866 /^(?P>abc)(?P<abc>x|y)/
1867 xx
1868 xy
1869 yy
1870 yx
1871
1872 /^((?(abc)a|b)(?<abc>x|y))+/
1873 bxay
1874 bxby
1875 ** Failers
1876 axby
1877
1878 /^(((?P=abc)|X)(?<abc>x|y))+/
1879 XxXxxx
1880 XxXyyx
1881 XxXyxx
1882 ** Failers
1883 x
1884
1885 /^(?1)(abc)/
1886 abcabc
1887
1888 /^(?:(?:\1|X)(a|b))+/
1889 Xaaa
1890 Xaba
1891
1892 /^[\E\Qa\E-\Qz\E]+/BZ
1893
1894 /^[a\Q]bc\E]/BZ
1895
1896 /^[a-\Q\E]/BZ
1897
1898 /^(?P>abc)[()](?<abc>)/BZ
1899
1900 /^((?(abc)y)[()](?P<abc>x))+/BZ
1901 (xy)x
1902
1903 /^(?P>abc)\Q()\E(?<abc>)/BZ
1904
1905 /^(?P>abc)[a\Q(]\E(](?<abc>)/BZ
1906
1907 /^(?P>abc) # this is (a comment)
1908 (?<abc>)/BZx
1909
1910 /^\W*(?:(?<one>(?<two>.)\W*(?&one)\W*\k<two>|)|(?<three>(?<four>.)\W*(?&three)\W*\k'four'|\W*.\W*))\W*$/Ii
1911 1221
1912 Satan, oscillate my metallic sonatas!
1913 A man, a plan, a canal: Panama!
1914 Able was I ere I saw Elba.
1915 *** Failers
1916 The quick brown fox
1917
1918 /(?=(\w+))\1:/I
1919 abcd:
1920
1921 /(?=(?'abc'\w+))\k<abc>:/I
1922 abcd:
1923
1924 /(?'abc'a|b)(?<abc>d|e)\k<abc>{2}/J
1925 adaa
1926 ** Failers
1927 addd
1928 adbb
1929
1930 /(?'abc'a|b)(?<abc>d|e)(?&abc){2}/J
1931 bdaa
1932 bdab
1933 ** Failers
1934 bddd
1935
1936 /(?(<bc))/
1937
1938 /(?(''))/
1939
1940 /(?('R')stuff)/
1941
1942 /((abc (?(R) (?(R1)1) (?(R2)2) X | (?1) (?2) (?R) ))) /x
1943 abcabc1Xabc2XabcXabcabc
1944
1945 /(?<A> (?'B' abc (?(R) (?(R&A)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x
1946 abcabc1Xabc2XabcXabcabc
1947
1948 /(?<A> (?'B' abc (?(R) (?(R&C)1) (?(R&B)2) X | (?1) (?2) (?R) ))) /x
1949
1950 /^(?(DEFINE) abc | xyz ) /x
1951
1952 /(?(DEFINE) abc) xyz/xI
1953
1954 /(a|)*\d/
1955 \O0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
1956 \O0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
1957
1958 /^a.b/<lf>
1959 a\rb
1960 a\nb\<cr>
1961 a\x85b\<anycrlf>
1962 ** Failers
1963 a\nb
1964 a\nb\<any>
1965 a\rb\<cr>
1966 a\rb\<any>
1967 a\x85b\<any>
1968 a\rb\<anycrlf>
1969
1970 /^abc./mgx<any>
1971 abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 JUNK
1972
1973 /abc.$/mgx<any>
1974 abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc7 abc9
1975
1976 /a/<cr><any>
1977
1978 /a/<any><crlf>
1979
1980 /^a\Rb/<bsr_unicode>
1981 a\nb
1982 a\rb
1983 a\r\nb
1984 a\x0bb
1985 a\x0cb
1986 a\x85b
1987 ** Failers
1988 a\n\rb
1989
1990 /^a\R*b/<bsr_unicode>
1991 ab
1992 a\nb
1993 a\rb
1994 a\r\nb
1995 a\x0bb
1996 a\x0cb
1997 a\x85b
1998 a\n\rb
1999 a\n\r\x85\x0cb
2000
2001 /^a\R+b/<bsr_unicode>
2002 a\nb
2003 a\rb
2004 a\r\nb
2005 a\x0bb
2006 a\x0cb
2007 a\x85b
2008 a\n\rb
2009 a\n\r\x85\x0cb
2010 ** Failers
2011 ab
2012
2013 /^a\R{1,3}b/<bsr_unicode>
2014 a\nb
2015 a\n\rb
2016 a\n\r\x85b
2017 a\r\n\r\nb
2018 a\r\n\r\n\r\nb
2019 a\n\r\n\rb
2020 a\n\n\r\nb
2021 ** Failers
2022 a\n\n\n\rb
2023 a\r
2024
2025 /^a[\R]b/<bsr_unicode>
2026 aRb
2027 ** Failers
2028 a\nb
2029
2030 /(?&abc)X(?<abc>P)/I
2031 abcPXP123
2032
2033 /(?1)X(?<abc>P)/I
2034 abcPXP123
2035
2036 /(?:a(?&abc)b)*(?<abc>x)/
2037 123axbaxbaxbx456
2038 123axbaxbaxb456
2039
2040 /(?:a(?&abc)b){1,5}(?<abc>x)/
2041 123axbaxbaxbx456
2042
2043 /(?:a(?&abc)b){2,5}(?<abc>x)/
2044 123axbaxbaxbx456
2045
2046 /(?:a(?&abc)b){2,}(?<abc>x)/
2047 123axbaxbaxbx456
2048
2049 /(abc)(?i:(?1))/
2050 defabcabcxyz
2051 DEFabcABCXYZ
2052
2053 /(abc)(?:(?i)(?1))/
2054 defabcabcxyz
2055 DEFabcABCXYZ
2056
2057 /^(a)\g-2/
2058
2059 /^(a)\g/
2060
2061 /^(a)\g{0}/
2062
2063 /^(a)\g{3/
2064
2065 /^(a)\g{aa}/
2066
2067 /^a.b/<lf>
2068 a\rb
2069 *** Failers
2070 a\nb
2071
2072 /.+foo/
2073 afoo
2074 ** Failers
2075 \r\nfoo
2076 \nfoo
2077
2078 /.+foo/<crlf>
2079 afoo
2080 \nfoo
2081 ** Failers
2082 \r\nfoo
2083
2084 /.+foo/<any>
2085 afoo
2086 ** Failers
2087 \nfoo
2088 \r\nfoo
2089
2090 /.+foo/s
2091 afoo
2092 \r\nfoo
2093 \nfoo
2094
2095 /^$/mg<any>
2096 abc\r\rxyz
2097 abc\n\rxyz
2098 ** Failers
2099 abc\r\nxyz
2100
2101 /(?m)^$/<any>g+
2102 abc\r\n\r\n
2103
2104 /(?m)^$|^\r\n/<any>g+
2105 abc\r\n\r\n
2106
2107 /(?m)$/<any>g+
2108 abc\r\n\r\n
2109
2110 /abc.$/mgx<anycrlf>
2111 abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc9
2112
2113 /^X/m
2114 XABC
2115 ** Failers
2116 XABC\B
2117
2118 /(ab|c)(?-1)/BZ
2119 abc
2120
2121 /xy(?+1)(abc)/BZ
2122 xyabcabc
2123 ** Failers
2124 xyabc
2125
2126 /x(?-0)y/
2127
2128 /x(?-1)y/
2129
2130 /x(?+0)y/
2131
2132 /x(?+1)y/
2133
2134 /^(abc)?(?(-1)X|Y)/BZ
2135 abcX
2136 Y
2137 ** Failers
2138 abcY
2139
2140 /^((?(+1)X|Y)(abc))+/BZ
2141 YabcXabc
2142 YabcXabcXabc
2143 ** Failers
2144 XabcXabc
2145
2146 /(?(-1)a)/BZ
2147
2148 /((?(-1)a))/BZ
2149
2150 /((?(-2)a))/BZ
2151
2152 /^(?(+1)X|Y)(.)/BZ
2153 Y!
2154
2155 /(?<A>tom|bon)-\k{A}/
2156 tom-tom
2157 bon-bon
2158 ** Failers
2159 tom-bon
2160
2161 /\g{A/
2162
2163 /(?|(abc)|(xyz))/BZ
2164 >abc<
2165 >xyz<
2166
2167 /(x)(?|(abc)|(xyz))(x)/BZ
2168 xabcx
2169 xxyzx
2170
2171 /(x)(?|(abc)(pqr)|(xyz))(x)/BZ
2172 xabcpqrx
2173 xxyzx
2174
2175 /\H++X/BZ
2176 ** Failers
2177 XXXX
2178
2179 /\H+\hY/BZ
2180 XXXX Y
2181
2182 /\H+ Y/BZ
2183
2184 /\h+A/BZ
2185
2186 /\v*B/BZ
2187
2188 /\V+\x0a/BZ
2189
2190 /A+\h/BZ
2191
2192 / *\H/BZ
2193
2194 /A*\v/BZ
2195
2196 /\x0b*\V/BZ
2197
2198 /\d+\h/BZ
2199
2200 /\d*\v/BZ
2201
2202 /S+\h\S+\v/BZ
2203
2204 /\w{3,}\h\w+\v/BZ
2205
2206 /\h+\d\h+\w\h+\S\h+\H/BZ
2207
2208 /\v+\d\v+\w\v+\S\v+\V/BZ
2209
2210 /\H+\h\H+\d/BZ
2211
2212 /\V+\v\V+\w/BZ
2213
2214 /\( (?: [^()]* | (?R) )* \)/x
2215 \J1024(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(0(00)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)0)
2216
2217 /[\E]AAA/
2218
2219 /[\Q\E]AAA/
2220
2221 /[^\E]AAA/
2222
2223 /[^\Q\E]AAA/
2224
2225 /[\E^]AAA/
2226
2227 /[\Q\E^]AAA/
2228
2229 /A(*PRUNE)B(*SKIP)C(*THEN)D(*COMMIT)E(*F)F(*FAIL)G(?!)H(*ACCEPT)I/BZ
2230
2231 /^a+(*FAIL)/C
2232 aaaaaa
2233
2234 /a+b?c+(*FAIL)/C
2235 aaabccc
2236
2237 /a+b?(*PRUNE)c+(*FAIL)/C
2238 aaabccc
2239
2240 /a+b?(*COMMIT)c+(*FAIL)/C
2241 aaabccc
2242
2243 /a+b?(*SKIP)c+(*FAIL)/C
2244 aaabcccaaabccc
2245
2246 /a+b?(*THEN)c+(*FAIL)/C
2247 aaabccc
2248
2249 /a(*MARK)b/
2250
2251 /(?i:A{1,}\6666666666)/
2252
2253 /\g6666666666/
2254
2255 /[\g6666666666]/BZ
2256
2257 /(?1)\c[/
2258
2259 /.+A/<crlf>
2260 \r\nA
2261
2262 /\nA/<crlf>
2263 \r\nA
2264
2265 /[\r\n]A/<crlf>
2266 \r\nA
2267
2268 /(\r|\n)A/<crlf>
2269 \r\nA
2270
2271 /a(*CR)b/
2272
2273 /(*CR)a.b/
2274 a\nb
2275 ** Failers
2276 a\rb
2277
2278 /(*CR)a.b/<lf>
2279 a\nb
2280 ** Failers
2281 a\rb
2282
2283 /(*LF)a.b/<CRLF>
2284 a\rb
2285 ** Failers
2286 a\nb
2287
2288 /(*CRLF)a.b/
2289 a\rb
2290 a\nb
2291 ** Failers
2292 a\r\nb
2293
2294 /(*ANYCRLF)a.b/<CR>
2295 ** Failers
2296 a\rb
2297 a\nb
2298 a\r\nb
2299
2300 /(*ANY)a.b/<cr>
2301 ** Failers
2302 a\rb
2303 a\nb
2304 a\r\nb
2305 a\x85b
2306
2307 /(*ANY).*/g
2308 abc\r\ndef
2309
2310 /(*ANYCRLF).*/g
2311 abc\r\ndef
2312
2313 /(*CRLF).*/g
2314 abc\r\ndef
2315
2316 /a\Rb/I<bsr_anycrlf>
2317 a\rb
2318 a\nb
2319 a\r\nb
2320 ** Failers
2321 a\x85b
2322 a\x0bb
2323
2324 /a\Rb/I<bsr_unicode>
2325 a\rb
2326 a\nb
2327 a\r\nb
2328 a\x85b
2329 a\x0bb
2330 ** Failers
2331 a\x85b\<bsr_anycrlf>
2332 a\x0bb\<bsr_anycrlf>
2333
2334 /a\R?b/I<bsr_anycrlf>
2335 a\rb
2336 a\nb
2337 a\r\nb
2338 ** Failers
2339 a\x85b
2340 a\x0bb
2341
2342 /a\R?b/I<bsr_unicode>
2343 a\rb
2344 a\nb
2345 a\r\nb
2346 a\x85b
2347 a\x0bb
2348 ** Failers
2349 a\x85b\<bsr_anycrlf>
2350 a\x0bb\<bsr_anycrlf>
2351
2352 /a\R{2,4}b/I<bsr_anycrlf>
2353 a\r\n\nb
2354 a\n\r\rb
2355 a\r\n\r\n\r\n\r\nb
2356 ** Failers
2357 a\x85\85b
2358 a\x0b\0bb
2359
2360 /a\R{2,4}b/I<bsr_unicode>
2361 a\r\rb
2362 a\n\n\nb
2363 a\r\n\n\r\rb
2364 a\x85\85b
2365 a\x0b\0bb
2366 ** Failers
2367 a\r\r\r\r\rb
2368 a\x85\85b\<bsr_anycrlf>
2369 a\x0b\0bb\<bsr_anycrlf>
2370
2371 /(*BSR_ANYCRLF)a\Rb/I
2372 a\nb
2373 a\rb
2374
2375 /(*BSR_UNICODE)a\Rb/I
2376 a\x85b
2377
2378 /(*BSR_ANYCRLF)(*CRLF)a\Rb/I
2379 a\nb
2380 a\rb
2381
2382 /(*CRLF)(*BSR_UNICODE)a\Rb/I
2383 a\x85b
2384
2385 /(*CRLF)(*BSR_ANYCRLF)(*CR)ab/I
2386
2387 /(?<a>)(?&)/
2388
2389 /(?<abc>)(?&a)/
2390
2391 /(?<a>)(?&aaaaaaaaaaaaaaaaaaaaaaa)/
2392
2393 /(?+-a)/
2394
2395 /(?-+a)/
2396
2397 /(?(-1))/
2398
2399 /(?(+10))/
2400
2401 /(?(10))/
2402
2403 /(?(+2))()()/
2404
2405 /(?(2))()()/
2406
2407 /\k''/
2408
2409 /\k<>/
2410
2411 /\k{}/
2412
2413 /\k/
2414
2415 /\kabc/
2416
2417 /(?P=)/
2418
2419 /(?P>)/
2420
2421 /(?!\w)(?R)/
2422
2423 /(?=\w)(?R)/
2424
2425 /(?<!\w)(?R)/
2426
2427 /(?<=\w)(?R)/
2428
2429 /[[:foo:]]/
2430
2431 /[[:1234:]]/
2432
2433 /[[:f\oo:]]/
2434
2435 /[[: :]]/
2436
2437 /[[:...:]]/
2438
2439 /[[:l\ower:]]/
2440
2441 /[[:abc\:]]/
2442
2443 /[abc[:x\]pqr:]]/
2444
2445 /[[:a\dz:]]/
2446
2447 /(^(a|b\g<-1'c))/
2448
2449 /^(?+1)(?<a>x|y){0}z/
2450 xzxx
2451 yzyy
2452 ** Failers
2453 xxz
2454
2455 /(\3)(\1)(a)/
2456 cat
2457
2458 /(\3)(\1)(a)/<JS>
2459 cat
2460
2461 /TA]/
2462 The ACTA] comes
2463
2464 /TA]/<JS>
2465 The ACTA] comes
2466
2467 /(?2)[]a()b](abc)/
2468 abcbabc
2469
2470 /(?2)[^]a()b](abc)/
2471 abcbabc
2472
2473 /(?1)[]a()b](abc)/
2474 abcbabc
2475 ** Failers
2476 abcXabc
2477
2478 /(?1)[^]a()b](abc)/
2479 abcXabc
2480 ** Failers
2481 abcbabc
2482
2483 /(?2)[]a()b](abc)(xyz)/
2484 xyzbabcxyz
2485
2486 /(?&N)[]a(?<N>)](?<M>abc)/
2487 abc<abc
2488
2489 /(?&N)[]a(?<N>)](abc)/
2490 abc<abc
2491
2492 /a[]b/
2493
2494 /a[^]b/
2495
2496 /a[]b/<JS>
2497 ** Failers
2498 ab
2499
2500 /a[]+b/<JS>
2501 ** Failers
2502 ab
2503
2504 /a[]*+b/<JS>
2505 ** Failers
2506 ab
2507
2508 /a[^]b/<JS>
2509 aXb
2510 a\nb
2511 ** Failers
2512 ab
2513
2514 /a[^]+b/<JS>
2515 aXb
2516 a\nX\nXb
2517 ** Failers
2518 ab
2519
2520 /a(?!)b/BZ
2521
2522 /(?!)?a/BZ
2523 ab
2524
2525 /a(*FAIL)+b/
2526
2527 /(abc|pqr|123){0}[xyz]/SI
2528
2529 /(?(?=.*b)b|^)/CI
2530 adc
2531 abc
2532
2533 /(?(?=b).*b|^d)/I
2534
2535 /(?(?=.*b).*b|^d)/I
2536
2537 /xyz/C
2538 xyz
2539 abcxyz
2540 abcxyz\Y
2541 ** Failers
2542 abc
2543 abc\Y
2544 abcxypqr
2545 abcxypqr\Y
2546
2547 /(*NO_START_OPT)xyz/C
2548 abcxyz
2549
2550 /(*NO_AUTO_POSSESS)a+b/BZ
2551
2552 /xyz/CY
2553 abcxyz
2554
2555 /^"((?(?=[a])[^"])|b)*"$/C
2556 "ab"
2557
2558 /^"((?(?=[a])[^"])|b)*"$/
2559 "ab"
2560
2561 /^X(?5)(a)(?|(b)|(q))(c)(d)Y/
2562 XYabcdY
2563
2564 /^X(?&N)(a)(?|(b)|(q))(c)(d)(?<N>Y)/
2565 XYabcdY
2566
2567 /Xa{2,4}b/
2568 X\P
2569 Xa\P
2570 Xaa\P
2571 Xaaa\P
2572 Xaaaa\P
2573
2574 /Xa{2,4}?b/
2575 X\P
2576 Xa\P
2577 Xaa\P
2578 Xaaa\P
2579 Xaaaa\P
2580
2581 /Xa{2,4}+b/
2582 X\P
2583 Xa\P
2584 Xaa\P
2585 Xaaa\P
2586 Xaaaa\P
2587
2588 /X\d{2,4}b/
2589 X\P
2590 X3\P
2591 X33\P
2592 X333\P
2593 X3333\P
2594
2595 /X\d{2,4}?b/
2596 X\P
2597 X3\P
2598 X33\P
2599 X333\P
2600 X3333\P
2601
2602 /X\d{2,4}+b/
2603 X\P
2604 X3\P
2605 X33\P
2606 X333\P
2607 X3333\P
2608
2609 /X\D{2,4}b/
2610 X\P
2611 Xa\P
2612 Xaa\P
2613 Xaaa\P
2614 Xaaaa\P
2615
2616 /X\D{2,4}?b/
2617 X\P
2618 Xa\P
2619 Xaa\P
2620 Xaaa\P
2621 Xaaaa\P
2622
2623 /X\D{2,4}+b/
2624 X\P
2625 Xa\P
2626 Xaa\P
2627 Xaaa\P
2628 Xaaaa\P
2629
2630 /X[abc]{2,4}b/
2631 X\P
2632 Xa\P
2633 Xaa\P
2634 Xaaa\P
2635 Xaaaa\P
2636
2637 /X[abc]{2,4}?b/
2638 X\P
2639 Xa\P
2640 Xaa\P
2641 Xaaa\P
2642 Xaaaa\P
2643
2644 /X[abc]{2,4}+b/
2645 X\P
2646 Xa\P
2647 Xaa\P
2648 Xaaa\P
2649 Xaaaa\P
2650
2651 /X[^a]{2,4}b/
2652 X\P
2653 Xz\P
2654 Xzz\P
2655 Xzzz\P
2656 Xzzzz\P
2657
2658 /X[^a]{2,4}?b/
2659 X\P
2660 Xz\P
2661 Xzz\P
2662 Xzzz\P
2663 Xzzzz\P
2664
2665 /X[^a]{2,4}+b/
2666 X\P
2667 Xz\P
2668 Xzz\P
2669 Xzzz\P
2670 Xzzzz\P
2671
2672 /(Y)X\1{2,4}b/
2673 YX\P
2674 YXY\P
2675 YXYY\P
2676 YXYYY\P
2677 YXYYYY\P
2678
2679 /(Y)X\1{2,4}?b/
2680 YX\P
2681 YXY\P
2682 YXYY\P
2683 YXYYY\P
2684 YXYYYY\P
2685
2686 /(Y)X\1{2,4}+b/
2687 YX\P
2688 YXY\P
2689 YXYY\P
2690 YXYYY\P
2691 YXYYYY\P
2692
2693 /\++\KZ|\d+X|9+Y/
2694 ++++123999\P
2695 ++++123999Y\P
2696 ++++Z1234\P
2697
2698 /Z(*F)/
2699 Z\P
2700 ZA\P
2701
2702 /Z(?!)/
2703 Z\P
2704 ZA\P
2705
2706 /dog(sbody)?/
2707 dogs\P
2708 dogs\P\P
2709
2710 /dog(sbody)??/
2711 dogs\P
2712 dogs\P\P
2713
2714 /dog|dogsbody/
2715 dogs\P
2716 dogs\P\P
2717
2718 /dogsbody|dog/
2719 dogs\P
2720 dogs\P\P
2721
2722 /\bthe cat\b/
2723 the cat\P
2724 the cat\P\P
2725
2726 /abc/
2727 abc\P
2728 abc\P\P
2729
2730 /abc\K123/
2731 xyzabc123pqr
2732 xyzabc12\P
2733 xyzabc12\P\P
2734
2735 /(?<=abc)123/
2736 xyzabc123pqr
2737 xyzabc12\P
2738 xyzabc12\P\P
2739
2740 /\babc\b/
2741 +++abc+++
2742 +++ab\P
2743 +++ab\P\P
2744
2745 /(?&word)(?&element)(?(DEFINE)(?<element><[^m][^>]>[^<])(?<word>\w*+))/BZ
2746
2747 /(?&word)(?&element)(?(DEFINE)(?<element><[^\d][^>]>[^<])(?<word>\w*+))/BZ
2748
2749 /(ab)(x(y)z(cd(*ACCEPT)))pq/BZ
2750
2751 /abc\K/+
2752 abcdef
2753 abcdef\N\N
2754 xyzabcdef\N\N
2755 ** Failers
2756 abcdef\N
2757 xyzabcdef\N
2758
2759 /^(?:(?=abc)|abc\K)/+
2760 abcdef
2761 abcdef\N\N
2762 ** Failers
2763 abcdef\N
2764
2765 /a?b?/+
2766 xyz
2767 xyzabc
2768 xyzabc\N
2769 xyzabc\N\N
2770 xyz\N\N
2771 ** Failers
2772 xyz\N
2773
2774 /^a?b?/+
2775 xyz
2776 xyzabc
2777 ** Failers
2778 xyzabc\N
2779 xyzabc\N\N
2780 xyz\N\N
2781 xyz\N
2782
2783 /^(?<name>a|b\g<name>c)/
2784 aaaa
2785 bacxxx
2786 bbaccxxx
2787 bbbacccxx
2788
2789 /^(?<name>a|b\g'name'c)/
2790 aaaa
2791 bacxxx
2792 bbaccxxx
2793 bbbacccxx
2794
2795 /^(a|b\g<1>c)/
2796 aaaa
2797 bacxxx
2798 bbaccxxx
2799 bbbacccxx
2800
2801 /^(a|b\g'1'c)/
2802 aaaa
2803 bacxxx
2804 bbaccxxx
2805 bbbacccxx
2806
2807 /^(a|b\g'-1'c)/
2808 aaaa
2809 bacxxx
2810 bbaccxxx
2811 bbbacccxx
2812
2813 /(^(a|b\g<-1>c))/
2814 aaaa
2815 bacxxx
2816 bbaccxxx
2817 bbbacccxx
2818
2819 /(?-i:\g<name>)(?i:(?<name>a))/
2820 XaaX
2821 XAAX
2822
2823 /(?i:\g<name>)(?-i:(?<name>a))/
2824 XaaX
2825 ** Failers
2826 XAAX
2827
2828 /(?-i:\g<+1>)(?i:(a))/
2829 XaaX
2830 XAAX
2831
2832 /(?=(?<regex>(?#simplesyntax)\$(?<name>[a-zA-Z_\x{7f}-\x{ff}][a-zA-Z0-9_\x{7f}-\x{ff}]*)(?:\[(?<index>[a-zA-Z0-9_\x{7f}-\x{ff}]+|\$\g<name>)\]|->\g<name>(\(.*?\))?)?|(?#simple syntax withbraces)\$\{(?:\g<name>(?<indices>\[(?:\g<index>|'(?:\\.|[^'\\])*'|"(?:\g<regex>|\\.|[^"\\])*")\])?|\g<complex>|\$\{\g<complex>\})\}|(?#complexsyntax)\{(?<complex>\$(?<segment>\g<name>(\g<indices>*|\(.*?\))?)(?:->\g<segment>)*|\$\g<complex>|\$\{\g<complex>\})\}))\{/
2833
2834 /(?<n>a|b|c)\g<n>*/
2835 abc
2836 accccbbb
2837
2838 /^X(?7)(a)(?|(b)|(q)(r)(s))(c)(d)(Y)/
2839 XYabcdY
2840
2841 /(?<=b(?1)|zzz)(a)/
2842 xbaax
2843 xzzzax
2844
2845 /(a)(?<=b\1)/
2846
2847 /(a)(?<=b+(?1))/
2848
2849 /(a+)(?<=b(?1))/
2850
2851 /(a(?<=b(?1)))/
2852
2853 /(?<=b(?1))xyz/
2854
2855 /(?<=b(?1))xyz(b+)pqrstuvew/
2856
2857 /(a|bc)\1/SI
2858
2859 /(a|bc)\1{2,3}/SI
2860
2861 /(a|bc)(?1)/SI
2862
2863 /(a|b\1)(a|b\1)/SI
2864
2865 /(a|b\1){2}/SI
2866
2867 /(a|bbbb\1)(a|bbbb\1)/SI
2868
2869 /(a|bbbb\1){2}/SI
2870
2871 /^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/SI
2872
2873 /<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/isIS
2874
2875 "(?>.*/)foo"SI
2876
2877 /(?(?=[^a-z]+[a-z]) \d{2}-[a-z]{3}-\d{2} | \d{2}-\d{2}-\d{2} ) /xSI
2878
2879 /(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))/iSI
2880
2881 /(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))/SI
2882
2883 /<a[\s]+href[\s]*=[\s]* # find <a href=
2884 ([\"\'])? # find single or double quote
2885 (?(1) (.*?)\1 | ([^\s]+)) # if quote found, match up to next matching
2886 # quote, otherwise match up to next space
2887 /isxSI
2888
2889 /^(?!:) # colon disallowed at start
2890 (?: # start of item
2891 (?: [0-9a-f]{1,4} | # 1-4 hex digits or
2892 (?(1)0 | () ) ) # if null previously matched, fail; else null
2893 : # followed by colon
2894 ){1,7} # end item; 1-7 of them required
2895 [0-9a-f]{1,4} $ # final hex number at end of string
2896 (?(1)|.) # check that there was an empty component
2897 /xiIS
2898
2899 /(?|(?<a>A)|(?<a>B))/I
2900 AB\Ca
2901 BA\Ca
2902
2903 /(?|(?<a>A)|(?<b>B))/
2904
2905 /(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |
2906 b(?<quote> (?<apostrophe>')|(?<realquote>")) )
2907 (?('quote')[a-z]+|[0-9]+)/JIx
2908 a"aaaaa
2909 b"aaaaa
2910 ** Failers
2911 b"11111
2912 a"11111
2913
2914 /^(?|(a)(b)(c)(?<D>d)|(?<D>e)) (?('D')X|Y)/JDZx
2915 abcdX
2916 eX
2917 ** Failers
2918 abcdY
2919 ey
2920
2921 /(?<A>a) (b)(c) (?<A>d (?(R&A)$ | (?4)) )/JDZx
2922 abcdd
2923 ** Failers
2924 abcdde
2925
2926 /abcd*/
2927 xxxxabcd\P
2928 xxxxabcd\P\P
2929
2930 /abcd*/i
2931 xxxxabcd\P
2932 xxxxabcd\P\P
2933 XXXXABCD\P
2934 XXXXABCD\P\P
2935
2936 /abc\d*/
2937 xxxxabc1\P
2938 xxxxabc1\P\P
2939
2940 /(a)bc\1*/
2941 xxxxabca\P
2942 xxxxabca\P\P
2943
2944 /abc[de]*/
2945 xxxxabcde\P
2946 xxxxabcde\P\P
2947
2948 /-- This is not in the Perl-compatible test because Perl seems currently to be
2949 broken and not behaving as specified in that it *does* bumpalong after
2950 hitting (*COMMIT). --/
2951
2952 /(?1)(A(*COMMIT)|B)D/
2953 ABD
2954 XABD
2955 BAD
2956 ABXABD
2957 ** Failers
2958 ABX
2959 BAXBAD
2960
2961 /(\3)(\1)(a)/<JS>
2962 cat
2963
2964 /(\3)(\1)(a)/SI<JS>
2965 cat
2966
2967 /(\3)(\1)(a)/SI
2968 cat
2969
2970 /i(?(DEFINE)(?<s>a))/SI
2971 i
2972
2973 /()i(?(1)a)/SI
2974 ia
2975
2976 /(?i)a(?-i)b|c/BZ
2977 XabX
2978 XAbX
2979 CcC
2980 ** Failers
2981 XABX
2982
2983 /(?i)a(?s)b|c/BZ
2984
2985 /(?i)a(?s-i)b|c/BZ
2986
2987 /^(ab(c\1)d|x){2}$/BZ
2988 xabcxd
2989
2990 /^(?&t)*+(?(DEFINE)(?<t>.))$/BZ
2991
2992 /^(?&t)*(?(DEFINE)(?<t>.))$/BZ
2993
2994 / -- This one is here because Perl gives the match as "b" rather than "ab". I
2995 believe this to be a Perl bug. --/
2996
2997 /(?>a\Kb)z|(ab)/
2998 ab
2999
3000 /(?P<L1>(?P<L2>0|)|(?P>L2)(?P>L1))/
3001
3002 /abc(*MARK:)pqr/
3003
3004 /abc(*:)pqr/
3005
3006 /abc(*FAIL:123)xyz/
3007
3008 /--- This should, and does, fail. In Perl, it does not, which I think is a
3009 bug because replacing the B in the pattern by (B|D) does make it fail. ---/
3010
3011 /A(*COMMIT)B/+K
3012 ACABX
3013
3014 /--- These should be different, but in Perl they are not, which I think
3015 is a bug in Perl. ---/
3016
3017 /A(*THEN)B|A(*THEN)C/K
3018 AC
3019
3020 /A(*PRUNE)B|A(*PRUNE)C/K
3021 AC
3022
3023 /--- Mark names can be duplicated. Perl doesn't give a mark for this one,
3024 though PCRE does. ---/
3025
3026 /^A(*:A)B|^X(*:A)Y/K
3027 ** Failers
3028 XAQQ
3029
3030 /--- COMMIT at the start of a pattern should be the same as an anchor. Perl
3031 optimizations defeat this. So does the PCRE optimization unless we disable it
3032 with \Y. ---/
3033
3034 /(*COMMIT)ABC/
3035 ABCDEFG
3036 ** Failers
3037 DEFGABC\Y
3038
3039 /^(ab (c+(*THEN)cd) | xyz)/x
3040 abcccd
3041
3042 /^(ab (c+(*PRUNE)cd) | xyz)/x
3043 abcccd
3044
3045 /^(ab (c+(*FAIL)cd) | xyz)/x
3046 abcccd
3047
3048 /--- Perl gets some of these wrong ---/
3049
3050 /(?>.(*ACCEPT))*?5/
3051 abcde
3052
3053 /(.(*ACCEPT))*?5/
3054 abcde
3055
3056 /(.(*ACCEPT))5/
3057 abcde
3058
3059 /(.(*ACCEPT))*5/
3060 abcde
3061
3062 /A\NB./BZ
3063 ACBD
3064 *** Failers
3065 A\nB
3066 ACB\n
3067
3068 /A\NB./sBZ
3069 ACBD
3070 ACB\n
3071 *** Failers
3072 A\nB
3073
3074 /A\NB/<crlf>
3075 A\nB
3076 A\rB
3077 ** Failers
3078 A\r\nB
3079
3080 /\R+b/BZ
3081
3082 /\R+\n/BZ
3083
3084 /\R+\d/BZ
3085
3086 /\d*\R/BZ
3087
3088 /\s*\R/BZ
3089 \x20\x0a
3090 \x20\x0d
3091 \x20\x0d\x0a
3092
3093 /\S*\R/BZ
3094 a\x0a
3095
3096 /X\h*\R/BZ
3097 X\x20\x0a
3098
3099 /X\H*\R/BZ
3100 X\x0d\x0a
3101
3102 /X\H+\R/BZ
3103 X\x0d\x0a
3104
3105 /X\H++\R/BZ
3106 X\x0d\x0a
3107
3108 /(?<=abc)def/
3109 abc\P\P
3110
3111 /abc$/
3112 abc
3113 abc\P
3114 abc\P\P
3115
3116 /abc$/m
3117 abc
3118 abc\n
3119 abc\P\P
3120 abc\n\P\P
3121 abc\P
3122 abc\n\P
3123
3124 /abc\z/
3125 abc
3126 abc\P
3127 abc\P\P
3128
3129 /abc\Z/
3130 abc
3131 abc\P
3132 abc\P\P
3133
3134 /abc\b/
3135 abc
3136 abc\P
3137 abc\P\P
3138
3139 /abc\B/
3140 abc
3141 abc\P
3142 abc\P\P
3143
3144 /.+/
3145 abc\>0
3146 abc\>1
3147 abc\>2
3148 abc\>3
3149 abc\>4
3150 abc\>-4
3151
3152 /^\cģ/
3153
3154 /(?P<abn>(?P=abn)xxx)/BZ
3155
3156 /(a\1z)/BZ
3157
3158 /(?P<abn>(?P=abn)(?<badstufxxx)/BZ
3159
3160 /(?P<abn>(?P=axn)xxx)/BZ
3161
3162 /(?P<abn>(?P=axn)xxx)(?<axn>yy)/BZ
3163
3164 /-- These tests are here because Perl gets the first one wrong. --/
3165
3166 /(\R*)(.)/s
3167 \r\n
3168 \r\r\n\n\r
3169 \r\r\n\n\r\n
3170
3171 /(\R)*(.)/s
3172 \r\n
3173 \r\r\n\n\r
3174 \r\r\n\n\r\n
3175
3176 /((?>\r\n|\n|\x0b|\f|\r|\x85)*)(.)/s
3177 \r\n
3178 \r\r\n\n\r
3179 \r\r\n\n\r\n
3180
3181 /-- --/
3182
3183 /^abc$/BZ
3184
3185 /^abc$/BZm
3186
3187 /^(a)*+(\w)/S
3188 aaaaX
3189 ** Failers
3190 aaaa
3191
3192 /^(?:a)*+(\w)/S
3193 aaaaX
3194 ** Failers
3195 aaaa
3196
3197 /(a)++1234/SDZ
3198
3199 /([abc])++1234/SI
3200
3201 /(?<=(abc)+)X/
3202
3203 /(^ab)/I
3204
3205 /(^ab)++/I
3206
3207 /(^ab|^)+/I
3208
3209 /(^ab|^)++/I
3210
3211 /(?:^ab)/I
3212
3213 /(?:^ab)++/I
3214
3215 /(?:^ab|^)+/I
3216
3217 /(?:^ab|^)++/I
3218
3219 /(.*ab)/I
3220
3221 /(.*ab)++/I
3222
3223 /(.*ab|.*)+/I
3224
3225 /(.*ab|.*)++/I
3226
3227 /(?:.*ab)/I
3228
3229 /(?:.*ab)++/I
3230
3231 /(?:.*ab|.*)+/I
3232
3233 /(?:.*ab|.*)++/I
3234
3235 /(?=a)[bcd]/I
3236
3237 /((?=a))[bcd]/I
3238
3239 /((?=a))+[bcd]/I
3240
3241 /((?=a))++[bcd]/I
3242
3243 /(?=a+)[bcd]/iI
3244
3245 /(?=a+?)[bcd]/iI
3246
3247 /(?=a++)[bcd]/iI
3248
3249 /(?=a{3})[bcd]/iI
3250
3251 /(abc)\1+/S
3252
3253 /-- Perl doesn't get these right IMO (the 3rd is PCRE-specific) --/
3254
3255 /(?1)(?:(b(*ACCEPT))){0}/
3256 b
3257
3258 /(?1)(?:(b(*ACCEPT))){0}c/
3259 bc
3260 ** Failers
3261 b
3262
3263 /(?1)(?:((*ACCEPT))){0}c/
3264 c
3265 c\N
3266
3267 /^.*?(?(?=a)a|b(*THEN)c)/
3268 ba
3269
3270 /^.*?(?(?=a)a|bc)/
3271 ba
3272
3273 /^.*?(?(?=a)a(*THEN)b|c)/
3274 ac
3275
3276 /^.*?(?(?=a)a(*THEN)b)c/
3277 ac
3278
3279 /^.*?(a(*THEN)b)c/
3280 aabc
3281
3282 /^.*? (?1) c (?(DEFINE)(a(*THEN)b))/x
3283 aabc
3284
3285 /^.*?(a(*THEN)b|z)c/
3286 aabc
3287
3288 /^.*?(z|a(*THEN)b)c/
3289 aabc
3290
3291 /-- --/
3292
3293 /-- These studied versions are here because they are not Perl-compatible; the
3294 studying means the mark is not seen. --/
3295
3296 /(*MARK:A)(*SKIP:B)(C|X)/KS
3297 C
3298 D
3299
3300 /(*:A)A+(*SKIP:A)(B|Z)/KS
3301 AAAC
3302
3303 /-- --/
3304
3305 "(?=a*(*ACCEPT)b)c"
3306 c
3307 c\N
3308
3309 /(?1)c(?(DEFINE)((*ACCEPT)b))/
3310 c
3311 c\N
3312
3313 /(?>(*ACCEPT)b)c/
3314 c
3315 c\N
3316
3317 /(?:(?>(a)))+a%/++
3318 %aa%
3319
3320 /(a)b|ac/++SS
3321 ac\O3
3322
3323 /(a)(b)x|abc/++
3324 abc\O6
3325
3326 /(a)bc|(a)(b)\2/
3327 \O3abc
3328 \O4abc
3329
3330 /(?(DEFINE)(a(?2)|b)(b(?1)|a))(?:(?1)|(?2))/SI
3331
3332 /(a(?2)|b)(b(?1)|a)(?:(?1)|(?2))/SI
3333
3334 /(a(?2)|b)(b(?1)|a)(?1)(?2)/SI
3335
3336 /(abc)(?1)/SI
3337
3338 /^(?>a)++/
3339 aa\M
3340 aaaaaaaaa\M
3341
3342 /(a)(?1)++/
3343 aa\M
3344 aaaaaaaaa\M
3345
3346 /(?:(foo)|(bar)|(baz))X/SS=
3347 bazfooX
3348 foobazbarX
3349 barfooX
3350 bazX
3351 foobarbazX
3352 bazfooX\O0
3353 bazfooX\O2
3354 bazfooX\O4
3355 bazfooX\O6
3356 bazfooX\O8
3357 bazfooX\O10
3358
3359 /(?=abc){3}abc/BZ
3360
3361 /(?=abc)+abc/BZ
3362
3363 /(?=abc)++abc/BZ
3364
3365 /(?=abc){0}xyz/BZ
3366
3367 /(?=(a))?./BZ
3368
3369 /(?=(a))??./BZ
3370
3371 /^(?=(a)){0}b(?1)/BZ
3372
3373 /(?(DEFINE)(a))?b(?1)/BZ
3374
3375 /^(?=(?1))?[az]([abc])d/BZ
3376
3377 /^(?!a){0}\w+/BZ
3378
3379 /(?<=(abc))?xyz/BZ
3380
3381 /[:a[:abc]b:]/BZ
3382
3383 /((?2))((?1))/SS
3384 abc
3385
3386 /((?(R2)a+|(?1)b))/SS
3387 aaaabcde
3388
3389 /(?(R)a*(?1)|((?R))b)/SS
3390 aaaabcde
3391
3392 /(a+|(?R)b)/
3393
3394 /^(a(*:A)(d|e(*:B))z|aeq)/C
3395 adz
3396 aez
3397 aeqwerty
3398
3399 /.(*F)/
3400 \P\Pabc
3401
3402 /\btype\b\W*?\btext\b\W*?\bjavascript\b/IS
3403
3404 /\btype\b\W*?\btext\b\W*?\bjavascript\b|\burl\b\W*?\bshell:|<input\b.*?\btype\b\W*?\bimage\b|\bonkeyup\b\W*?\=/IS
3405
3406 /a(*SKIP)c|b(*ACCEPT)|/+S!I
3407 a
3408
3409 /a(*SKIP)c|b(*ACCEPT)cd(*ACCEPT)|x/SI
3410 ax
3411
3412 'a*(*ACCEPT)b'+
3413 \N\N
3414 abc\N\N
3415 bbb\N\N
3416
3417 /(*ACCEPT)a/+I
3418 bax
3419
3420 /z(*ACCEPT)a/+I
3421 baxzbx
3422
3423 /a(?:.)*?a/ims
3424 \Mabbbbbbbbbbbbbbbbbbbbba
3425
3426 /a(?:.(*THEN))*?a/ims
3427 \Mabbbbbbbbbbbbbbbbbbbbba
3428
3429 /a(?:.(*THEN:ABC))*?a/ims
3430 \Mabbbbbbbbbbbbbbbbbbbbba
3431
3432 /^(?>a+)(?>(z+))\w/BZ
3433 aaaazzzzb
3434 ** Failers
3435 aazz
3436
3437 /(.)(\1|a(?2))/
3438 bab
3439
3440 /\1|(.)(?R)\1/
3441 cbbbc
3442
3443 /(.)((?(1)c|a)|a(?2))/
3444 baa
3445
3446 /(?P<abn>(?P=abn)xxx)/BZ
3447
3448 /(a\1z)/BZ
3449
3450 /^(?>a+)(?>b+)(?>c+)(?>d+)(?>e+)/
3451 \Maabbccddee
3452
3453 /^(?>(a+))(?>(b+))(?>(c+))(?>(d+))(?>(e+))/
3454 \Maabbccddee
3455
3456 /^(?>(a+))(?>b+)(?>(c+))(?>d+)(?>(e+))/
3457 \Maabbccddee
3458
3459 /^a\x41z/<JS>
3460 aAz
3461 *** Failers
3462 ax41z
3463
3464 /^a[m\x41]z/<JS>
3465 aAz
3466
3467 /^a\x1z/<JS>
3468 ax1z
3469
3470 /^a\u0041z/<JS>
3471 aAz
3472 *** Failers
3473 au0041z
3474
3475 /^a[m\u0041]z/<JS>
3476 aAz
3477
3478 /^a\u041z/<JS>
3479 au041z
3480 *** Failers
3481 aAz
3482
3483 /^a\U0041z/<JS>
3484 aU0041z
3485 *** Failers
3486 aAz
3487
3488 /(?(?=c)c|d)++Y/BZ
3489
3490 /(?(?=c)c|d)*+Y/BZ
3491
3492 /a[\NB]c/
3493 aNc
3494
3495 /a[B-\Nc]/
3496
3497 /a[B\Nc]/
3498
3499 /(a)(?2){0,1999}?(b)/
3500
3501 /(a)(?(DEFINE)(b))(?2){0,1999}?(?2)/
3502
3503 /--- This test, with something more complicated than individual letters, causes
3504 different behaviour in Perl. Perhaps it disables some optimization; no tag is
3505 passed back for the failures, whereas in PCRE there is a tag. ---/
3506
3507 /(A|P)(*:A)(B|P) | (X|P)(X|P)(*:B)(Y|P)/xK
3508 AABC
3509 XXYZ
3510 ** Failers
3511 XAQQ
3512 XAQQXZZ
3513 AXQQQ
3514 AXXQQQ
3515
3516 /-- Perl doesn't give marks for these, though it does if the alternatives are
3517 replaced by single letters. --/
3518
3519 /(b|q)(*:m)f|a(*:n)w/K
3520 aw
3521 ** Failers
3522 abc
3523
3524 /(q|b)(*:m)f|a(*:n)w/K
3525 aw
3526 ** Failers
3527 abc
3528
3529 /-- After a partial match, the behaviour is as for a failure. --/
3530
3531 /^a(*:X)bcde/K
3532 abc\P
3533
3534 /-- These are here because Perl doesn't return a mark, except for the first --/
3535
3536 /(?=(*:x))(q|)/K+
3537 abc
3538
3539 /(?=(*:x))((*:y)q|)/K+
3540 abc
3541
3542 /(?=(*:x))(?:(*:y)q|)/K+
3543 abc
3544
3545 /(?=(*:x))(?>(*:y)q|)/K+
3546 abc
3547
3548 /(?=a(*:x))(?!a(*:y)c)/K+
3549 ab
3550
3551 /(?=a(*:x))(?=a(*:y)c|)/K+
3552 ab
3553
3554 /(..)\1/
3555 ab\P
3556 aba\P
3557 abab\P
3558
3559 /(..)\1/i
3560 ab\P
3561 abA\P
3562 aBAb\P
3563
3564 /(..)\1{2,}/
3565 ab\P
3566 aba\P
3567 abab\P
3568 ababa\P
3569 ababab\P
3570 ababab\P\P
3571 abababa\P
3572 abababa\P\P
3573
3574 /(..)\1{2,}/i
3575 ab\P
3576 aBa\P
3577 aBAb\P
3578 AbaBA\P
3579 abABAb\P
3580 aBAbaB\P\P
3581 abABabA\P
3582 abaBABa\P\P
3583
3584 /(..)\1{2,}?x/i
3585 ab\P
3586 abA\P
3587 aBAb\P
3588 abaBA\P
3589 abAbaB\P
3590 abaBabA\P
3591 abAbABaBx\P
3592
3593 /^(..)\1/
3594 aba\P
3595
3596 /^(..)\1{2,3}x/
3597 aba\P
3598 ababa\P
3599 ababa\P\P
3600 abababx
3601 ababababx
3602
3603 /^(..)\1{2,3}?x/
3604 aba\P
3605 ababa\P
3606 ababa\P\P
3607 abababx
3608 ababababx
3609
3610 /^(..)(\1{2,3})ab/
3611 abababab
3612
3613 /^\R/
3614 \r\P
3615 \r\P\P
3616
3617 /^\R{2,3}x/
3618 \r\P
3619 \r\P\P
3620 \r\r\P
3621 \r\r\P\P
3622 \r\r\r\P
3623 \r\r\r\P\P
3624 \r\rx
3625 \r\r\rx
3626
3627 /^\R{2,3}?x/
3628 \r\P
3629 \r\P\P
3630 \r\r\P
3631 \r\r\P\P
3632 \r\r\r\P
3633 \r\r\r\P\P
3634 \r\rx
3635 \r\r\rx
3636
3637 /^\R?x/
3638 \r\P
3639 \r\P\P
3640 x
3641 \rx
3642
3643 /^\R+x/
3644 \r\P
3645 \r\P\P
3646 \r\n\P
3647 \r\n\P\P
3648 \rx
3649
3650 /^a$/<CRLF>
3651 a\r\P
3652 a\r\P\P
3653
3654 /^a$/m<CRLF>
3655 a\r\P
3656 a\r\P\P
3657
3658 /^(a$|a\r)/<CRLF>
3659 a\r\P
3660 a\r\P\P
3661
3662 /^(a$|a\r)/m<CRLF>
3663 a\r\P
3664 a\r\P\P
3665
3666 /./<CRLF>
3667 \r\P
3668 \r\P\P
3669
3670 /.{2,3}/<CRLF>
3671 \r\P
3672 \r\P\P
3673 \r\r\P
3674 \r\r\P\P
3675 \r\r\r\P
3676 \r\r\r\P\P
3677
3678 /.{2,3}?/<CRLF>
3679 \r\P
3680 \r\P\P
3681 \r\r\P
3682 \r\r\P\P
3683 \r\r\r\P
3684 \r\r\r\P\P
3685
3686 "AB(C(D))(E(F))?(?(?=\2)(?=\4))"
3687 ABCDGHI\O03
3688
3689 /-- These are all run as real matches in test 1; here we are just checking the
3690 settings of the anchored and startline bits. --/
3691
3692 /(?>.*?a)(?<=ba)/I
3693
3694 /(?:.*?a)(?<=ba)/I
3695
3696 /.*?a(*PRUNE)b/I
3697
3698 /.*?a(*PRUNE)b/sI
3699
3700 /^a(*PRUNE)b/sI
3701
3702 /.*?a(*SKIP)b/I
3703
3704 /(?>.*?a)b/sI
3705
3706 /(?>.*?a)b/I
3707
3708 /(?>^a)b/sI
3709
3710 /(?>.*?)(?<=(abcd)|(wxyz))/I
3711
3712 /(?>.*)(?<=(abcd)|(wxyz))/I
3713
3714 "(?>.*)foo"I
3715
3716 "(?>.*?)foo"I
3717
3718 /(?>^abc)/mI
3719
3720 /(?>.*abc)/mI
3721
3722 /(?:.*abc)/mI
3723
3724 /-- Check PCRE_STUDY_EXTRA_NEEDED --/
3725
3726 /.?/S-I
3727
3728 /.?/S!I
3729
3730 /(?:(a)+(?C1)bb|aa(?C2)b)/
3731 aab\C+
3732
3733 /(?:(a)++(?C1)bb|aa(?C2)b)/
3734 aab\C+
3735
3736 /(?:(?>(a))(?C1)bb|aa(?C2)b)/
3737 aab\C+
3738
3739 /(?:(?1)(?C1)x|ab(?C2))((a)){0}/
3740 aab\C+
3741
3742 /(?1)(?C1)((a)(?C2)){0}/
3743 aab\C+
3744
3745 /(?:(a)+(?C1)bb|aa(?C2)b)++/
3746 aab\C+
3747 aab\C+\O2
3748
3749 /(ab)x|ab/
3750 ab\O3
3751 ab\O2
3752
3753 /(ab)/
3754 ab\O3
3755 ab\O2
3756
3757 /(?<=123)(*MARK:xx)abc/K
3758 xxxx123a\P\P
3759 xxxx123a\P
3760
3761 /123\Kabc/
3762 xxxx123a\P\P
3763 xxxx123a\P
3764
3765 /^(?(?=a)aa|bb)/C
3766 bb
3767
3768 /(?C1)^(?C2)(?(?C99)(?=(?C3)a(?C4))(?C5)a(?C6)a(?C7)|(?C8)b(?C9)b(?C10))(?C11)/
3769 bb
3770
3771 /-- Perl seems to have a bug with this one --/
3772
3773 /aaaaa(*COMMIT)(*PRUNE)b|a+c/
3774 aaaaaac
3775
3776 /-- Here are some that Perl treats differently because of the way it handles
3777 backtracking verbs. --/
3778
3779 /(?!a(*COMMIT)b)ac|ad/
3780 ac
3781 ad
3782
3783 /^(?!a(*THEN)b|ac)../
3784 ac
3785 ad
3786
3787 /^(?=a(*THEN)b|ac)/
3788 ac
3789
3790 /\A.*?(?:a|b(*THEN)c)/
3791 ba
3792
3793 /\A.*?(?:a|b(*THEN)c)++/
3794 ba
3795
3796 /\A.*?(?:a|b(*THEN)c|d)/
3797 ba
3798
3799 /(?:(a(*MARK:X)a+(*SKIP:X)b)){0}(?:(?1)|aac)/
3800 aac
3801
3802 /\A.*?(a|b(*THEN)c)/
3803 ba
3804
3805 /^(A(*THEN)B|A(*THEN)D)/
3806 AD
3807
3808 /(?!b(*THEN)a)bn|bnn/
3809 bnn
3810
3811 /(?(?=b(*SKIP)a)bn|bnn)/
3812 bnn
3813
3814 /(?=b(*THEN)a|)bn|bnn/
3815 bnn
3816
3817 /-------------------------/
3818
3819 /(*LIMIT_MATCH=12bc)abc/
3820
3821 /(*LIMIT_MATCH=4294967290)abc/
3822
3823 /(*LIMIT_RECURSION=4294967280)abc/I
3824
3825 /(a+)*zz/
3826 aaaaaaaaaaaaaz
3827 aaaaaaaaaaaaaz\q3000
3828
3829 /(a+)*zz/S-
3830 aaaaaaaaaaaaaz\Q10
3831
3832 /(*LIMIT_MATCH=3000)(a+)*zz/I
3833 aaaaaaaaaaaaaz
3834 aaaaaaaaaaaaaz\q60000
3835
3836 /(*LIMIT_MATCH=60000)(*LIMIT_MATCH=3000)(a+)*zz/I
3837 aaaaaaaaaaaaaz
3838
3839 /(*LIMIT_MATCH=60000)(a+)*zz/I
3840 aaaaaaaaaaaaaz
3841 aaaaaaaaaaaaaz\q3000
3842
3843 /(*LIMIT_RECURSION=10)(a+)*zz/IS-
3844 aaaaaaaaaaaaaz
3845 aaaaaaaaaaaaaz\Q1000
3846
3847 /(*LIMIT_RECURSION=10)(*LIMIT_RECURSION=1000)(a+)*zz/IS-
3848 aaaaaaaaaaaaaz
3849
3850 /(*LIMIT_RECURSION=1000)(a+)*zz/IS-
3851 aaaaaaaaaaaaaz
3852 aaaaaaaaaaaaaz\Q10
3853
3854 /-- This test causes a segfault with Perl 5.18.0 --/
3855
3856 /^(?=(a)){0}b(?1)/
3857 backgammon
3858
3859 /(?|(?<n>f)|(?<n>b))/JI
3860
3861 /(?<a>abc)(?<a>z)\k<a>()/JDZS
3862
3863 /a*[bcd]/BZ
3864
3865 /[bcd]*a/BZ
3866
3867 /-- A complete set of tests for auto-possessification of character types --/
3868
3869 /\D+\D \D+\d \D+\S \D+\s \D+\W \D+\w \D+. \D+\C \D+\R \D+\H \D+\h \D+\V \D+\v \D+\Z \D+\z \D+$/BZx
3870
3871 /\d+\D \d+\d \d+\S \d+\s \d+\W \d+\w \d+. \d+\C \d+\R \d+\H \d+\h \d+\V \d+\v \d+\Z \d+\z \d+$/BZx
3872
3873 /\S+\D \S+\d \S+\S \S+\s \S+\W \S+\w \S+. \S+\C \S+\R \S+\H \S+\h \S+\V \S+\v \S+\Z \S+\z \S+$/BZx
3874
3875 /\s+\D \s+\d \s+\S \s+\s \s+\W \s+\w \s+. \s+\C \s+\R \s+\H \s+\h \s+\V \s+\v \s+\Z \s+\z \s+$/BZx
3876
3877 /\W+\D \W+\d \W+\S \W+\s \W+\W \W+\w \W+. \W+\C \W+\R \W+\H \W+\h \W+\V \W+\v \W+\Z \W+\z \W+$/BZx
3878
3879 /\w+\D \w+\d \w+\S \w+\s \w+\W \w+\w \w+. \w+\C \w+\R \w+\H \w+\h \w+\V \w+\v \w+\Z \w+\z \w+$/BZx
3880
3881 /\C+\D \C+\d \C+\S \C+\s \C+\W \C+\w \C+. \C+\C \C+\R \C+\H \C+\h \C+\V \C+\v \C+\Z \C+\z \C+$/BZx
3882
3883 /\R+\D \R+\d \R+\S \R+\s \R+\W \R+\w \R+. \R+\C \R+\R \R+\H \R+\h \R+\V \R+\v \R+\Z \R+\z \R+$/BZx
3884
3885 /\H+\D \H+\d \H+\S \H+\s \H+\W \H+\w \H+. \H+\C \H+\R \H+\H \H+\h \H+\V \H+\v \H+\Z \H+\z \H+$/BZx
3886
3887 /\h+\D \h+\d \h+\S \h+\s \h+\W \h+\w \h+. \h+\C \h+\R \h+\H \h+\h \h+\V \h+\v \h+\Z \h+\z \h+$/BZx
3888
3889 /\V+\D \V+\d \V+\S \V+\s \V+\W \V+\w \V+. \V+\C \V+\R \V+\H \V+\h \V+\V \V+\v \V+\Z \V+\z \V+$/BZx
3890
3891 /\v+\D \v+\d \v+\S \v+\s \v+\W \v+\w \v+. \v+\C \v+\R \v+\H \v+\h \v+\V \v+\v \v+\Z \v+\z \v+$/BZx
3892
3893 / a+\D a+\d a+\S a+\s a+\W a+\w a+. a+\C a+\R a+\H a+\h a+\V a+\v a+\Z a+\z a+$/BZx
3894
3895 /\n+\D \n+\d \n+\S \n+\s \n+\W \n+\w \n+. \n+\C \n+\R \n+\H \n+\h \n+\V \n+\v \n+\Z \n+\z \n+$/BZx
3896
3897 / .+\D .+\d .+\S .+\s .+\W .+\w .+. .+\C .+\R .+\H .+\h .+\V .+\v .+\Z .+\z .+$/BZx
3898
3899 / .+\D .+\d .+\S .+\s .+\W .+\w .+. .+\C .+\R .+\H .+\h .+\V .+\v .+\Z .+\z .+$/BZxs
3900
3901 /\D+$ \d+$ \S+$ \s+$ \W+$ \w+$ \C+$ \R+$ \H+$ \h+$ \V+$ \v+$ a+$ \n+$ .+$ .+$/BZxm
3902
3903 /(?=a+)a(a+)++a/BZ
3904
3905 /a+(bb|cc)a+(?:bb|cc)a+(?>bb|cc)a+(?:bb|cc)+a+(aa)a+(?:bb|aa)/BZ
3906
3907 /a+(bb|cc)?#a+(?:bb|cc)??#a+(?:bb|cc)?+#a+(?:bb|cc)*#a+(bb|cc)?a#a+(?:aa)?/BZ
3908
3909 /a+(?:bb)?a#a+(?:|||)#a+(?:|b)a#a+(?:|||)?a/BZ
3910
3911 /[ab]*/BZ
3912 aaaa
3913
3914 /[ab]*?/BZ
3915 aaaa
3916
3917 /[ab]?/BZ
3918 aaaa
3919
3920 /[ab]??/BZ
3921 aaaa
3922
3923 /[ab]+/BZ
3924 aaaa
3925
3926 /[ab]+?/BZ
3927 aaaa
3928
3929 /[ab]{2,3}/BZ
3930 aaaa
3931
3932 /[ab]{2,3}?/BZ
3933 aaaa
3934
3935 /[ab]{2,}/BZ
3936 aaaa
3937
3938 /[ab]{2,}?/BZ
3939 aaaa
3940
3941 /\d+\s{0,5}=\s*\S?=\w{0,4}\W*/BZ
3942
3943 /[a-d]{5,12}[e-z0-9]*#[^a-z]+[b-y]*a[2-7]?[^0-9a-z]+/BZ
3944
3945 /[a-z]*\s#[ \t]?\S#[a-c]*\S#[C-G]+?\d#[4-8]*\D#[4-9,]*\D#[!$]{0,5}\w#[M-Xf-l]+\W#[a-c,]?\W/BZ
3946
3947 /a+(aa|bb)*c#a*(bb|cc)*a#a?(bb|cc)*d#[a-f]*(g|hh)*f/BZ
3948
3949 /[a-f]*(g|hh|i)*i#[a-x]{4,}(y{0,6})*y#[a-k]+(ll|mm)+n/BZ
3950
3951 /[a-f]*(?>gg|hh)+#[a-f]*(?>gg|hh)?#[a-f]*(?>gg|hh)*a#[a-f]*(?>gg|hh)*h/BZ
3952
3953 /[a-c]*d/DZS
3954
3955 /[a-c]+d/DZS
3956
3957 /[a-c]?d/DZS
3958
3959 /[a-c]{4,6}d/DZS
3960
3961 /[a-c]{0,6}d/DZS
3962
3963 /-- End of special auto-possessive tests --/
3964
3965 /^A\o{1239}B/
3966 A\123B
3967
3968 /^A\oB/
3969
3970 /^A\x{zz}B/
3971
3972 /^A\x{12Z/
3973
3974 /^A\x{/
3975
3976 /[ab]++/BZO
3977
3978 /[^ab]*+/BZO
3979
3980 /a{4}+/BZO
3981
3982 /a{4}+/BZOi
3983
3984 /[a-[:digit:]]+/
3985
3986 /[A-[:digit:]]+/
3987
3988 /[a-[.xxx.]]+/
3989
3990 /[a-[=xxx=]]+/
3991
3992 /[a-[!xxx!]]+/
3993
3994 /[A-[!xxx!]]+/
3995 A]]]
3996
3997 /[a-\d]+/
3998
3999 /(?<0abc>xx)/
4000
4001 /(?&1abc)xx(?<1abc>y)/
4002
4003 /(?<ab-cd>xx)/
4004
4005 /(?'0abc'xx)/
4006
4007 /(?P<0abc>xx)/
4008
4009 /\k<5ghj>/
4010
4011 /\k'5ghj'/
4012
4013 /\k{2fgh}/
4014
4015 /(?P=8yuki)/
4016
4017 /\g{4df}/
4018
4019 /(?&1abc)xx(?<1abc>y)/
4020
4021 /(?P>1abc)xx(?<1abc>y)/
4022
4023 /\g'3gh'/
4024
4025 /\g<5fg>/
4026
4027 /(?(<4gh>)abc)/
4028
4029 /(?('4gh')abc)/
4030
4031 /(?(4gh)abc)/
4032
4033 /(?(R&6yh)abc)/
4034
4035 /-- Test the ugly "start or end of word" compatibility syntax --/
4036
4037 /[[:<:]]red[[:>:]]/BZ
4038 little red riding hood
4039 a /red/ thing
4040 red is a colour
4041 put it all on red
4042 ** Failers
4043 no reduction
4044 Alfred Winifred
4045
4046 /[a[:<:]] should give error/
4047
4048 /-- End of testinput2 --/

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