1 |
PCRE version 4.3 21-May-2003 |
PCRE version 4.4 21-August-2003 |
2 |
|
|
3 |
/(a)b|/ |
/(a)b|/ |
4 |
Capturing subpattern count = 1 |
Capturing subpattern count = 1 |
136 |
No options |
No options |
137 |
No first char |
No first char |
138 |
No need char |
No need char |
|
Study size = 40 |
|
139 |
Starting character set: c d e |
Starting character set: c d e |
140 |
this sentence eventually mentions a cat |
this sentence eventually mentions a cat |
141 |
0: cat |
0: cat |
147 |
Options: caseless |
Options: caseless |
148 |
No first char |
No first char |
149 |
No need char |
No need char |
|
Study size = 40 |
|
150 |
Starting character set: C D E c d e |
Starting character set: C D E c d e |
151 |
this sentence eventually mentions a CAT cat |
this sentence eventually mentions a CAT cat |
152 |
0: CAT |
0: CAT |
158 |
No options |
No options |
159 |
No first char |
No first char |
160 |
No need char |
No need char |
|
Study size = 40 |
|
161 |
Starting character set: a b c d |
Starting character set: a b c d |
162 |
|
|
163 |
/(a|[^\dZ])/S |
/(a|[^\dZ])/S |
165 |
No options |
No options |
166 |
No first char |
No first char |
167 |
No need char |
No need char |
|
Study size = 40 |
|
168 |
Starting character set: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a |
Starting character set: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a |
169 |
\x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 |
\x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 |
170 |
\x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = > |
\x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = > |
185 |
No options |
No options |
186 |
No first char |
No first char |
187 |
No need char |
No need char |
|
Study size = 40 |
|
188 |
Starting character set: \x09 \x0a \x0c \x0d \x20 a b |
Starting character set: \x09 \x0a \x0c \x0d \x20 a b |
189 |
|
|
190 |
/(ab\2)/ |
/(ab\2)/ |
519 |
No options |
No options |
520 |
No first char |
No first char |
521 |
No need char |
No need char |
|
Study size = 40 |
|
522 |
Starting character set: a b c d |
Starting character set: a b c d |
523 |
|
|
524 |
/(?i)[abcd]/S |
/(?i)[abcd]/S |
526 |
Options: caseless |
Options: caseless |
527 |
No first char |
No first char |
528 |
No need char |
No need char |
|
Study size = 40 |
|
529 |
Starting character set: A B C D a b c d |
Starting character set: A B C D a b c d |
530 |
|
|
531 |
/(?m)[xy]|(b|c)/S |
/(?m)[xy]|(b|c)/S |
533 |
Options: multiline |
Options: multiline |
534 |
No first char |
No first char |
535 |
No need char |
No need char |
|
Study size = 40 |
|
536 |
Starting character set: b c x y |
Starting character set: b c x y |
537 |
|
|
538 |
/(^a|^b)/m |
/(^a|^b)/m |
604 |
Case state changes |
Case state changes |
605 |
No first char |
No first char |
606 |
No need char |
No need char |
|
Study size = 40 |
|
607 |
Starting character set: C a b c d |
Starting character set: C a b c d |
608 |
|
|
609 |
/a$/ |
/a$/ |
668 |
No options |
No options |
669 |
No first char |
No first char |
670 |
No need char |
No need char |
|
Study size = 40 |
|
671 |
Starting character set: a b |
Starting character set: a b |
672 |
|
|
673 |
/(?<!foo)(alpha|omega)/S |
/(?<!foo)(alpha|omega)/S |
675 |
No options |
No options |
676 |
No first char |
No first char |
677 |
Need char = 'a' |
Need char = 'a' |
|
Study size = 40 |
|
678 |
Starting character set: a o |
Starting character set: a o |
679 |
|
|
680 |
/(?!alphabet)[ab]/S |
/(?!alphabet)[ab]/S |
682 |
No options |
No options |
683 |
No first char |
No first char |
684 |
No need char |
No need char |
|
Study size = 40 |
|
685 |
Starting character set: a b |
Starting character set: a b |
686 |
|
|
687 |
/(?<=foo\n)^bar/m |
/(?<=foo\n)^bar/m |
3366 |
No options |
No options |
3367 |
No first char |
No first char |
3368 |
No need char |
No need char |
|
Study size = 40 |
|
3369 |
Starting character set: a b |
Starting character set: a b |
3370 |
|
|
3371 |
/[^a]/I |
/[^a]/I |
3385 |
No options |
No options |
3386 |
No first char |
No first char |
3387 |
Need char = '6' |
Need char = '6' |
|
Study size = 40 |
|
3388 |
Starting character set: 0 1 2 3 4 5 6 7 8 9 |
Starting character set: 0 1 2 3 4 5 6 7 8 9 |
3389 |
|
|
3390 |
/a^b/I |
/a^b/I |
3418 |
Options: caseless |
Options: caseless |
3419 |
No first char |
No first char |
3420 |
No need char |
No need char |
|
Study size = 40 |
|
3421 |
Starting character set: A B a b |
Starting character set: A B a b |
3422 |
|
|
3423 |
/[ab](?i)cd/IS |
/[ab](?i)cd/IS |
3426 |
Case state changes |
Case state changes |
3427 |
No first char |
No first char |
3428 |
Need char = 'd' (caseless) |
Need char = 'd' (caseless) |
|
Study size = 40 |
|
3429 |
Starting character set: a b |
Starting character set: a b |
3430 |
|
|
3431 |
/abc(?C)def/ |
/abc(?C)def/ |
3726 |
No options |
No options |
3727 |
No first char |
No first char |
3728 |
No need char |
No need char |
|
Study size = 40 |
|
3729 |
Starting character set: a b |
Starting character set: a b |
3730 |
|
|
3731 |
/(?R)/ |
/(?R)/ |