/[pcre]/code/trunk/testdata/testinput2

Diff of /code/trunk/testdata/testinput2

Parent Directory | Revision Log | View Patch Patch

-revision 63 by nigel,
Sat Feb 24 21:40:03 2007 UTC
+revision 143 by ph10,
Mon Apr  2 10:08:14 2007 UTC
 Line 1
- /(a)b|/
+ /(a)b|/I
- /abc/
+ /abc/I
      abc
      defabc
      \Aabc
 Line 8
      \Adefabc
      ABC
- /^abc/
+ /^abc/I
      abc
      \Aabc
      *** Failers
      defabc
      \Adefabc
- /a+bc/
+ /a+bc/I
- /a*bc/
+ /a*bc/I
- /a{3}bc/
+ /a{3}bc/I
- /(abc|a+z)/
+ /(abc|a+z)/I
- /^abc$/
+ /^abc$/I
      abc
      *** Failers
      def\nabc
- /ab\gdef/X
+ /ab\hdef/X
- /(?X)ab\gdef/X
+ /(?X)ab\hdef/X
  /x{5,4}/
 Line 50
  /(?z)abc/
- /.*b/
+ /.*b/I
- /.*?b/
+ /.*?b/I
- /cat|dog|elephant/
+ /cat|dog|elephant/I
      this sentence eventually mentions a cat
      this sentences rambles on and on for a while and then reaches elephant
- /cat|dog|elephant/S
+ /cat|dog|elephant/IS
      this sentence eventually mentions a cat
      this sentences rambles on and on for a while and then reaches elephant
- /cat|dog|elephant/iS
+ /cat|dog|elephant/IiS
      this sentence eventually mentions a CAT cat
      this sentences rambles on and on for a while to elephant ElePhant
- /a|[bcd]/S
+ /a|[bcd]/IS
- /(a|[^\dZ])/S
+ /(a|[^\dZ])/IS
- /(a|b)*[\s]/S
+ /(a|b)*[\s]/IS
  /(ab\2)/
  /{4,5}abc/
- /(a)(b)(c)\2/
+ /(a)(b)(c)\2/I
      abcb
      \O0abcb
      \O3abcb
      \O6abcb
      \O9abcb
      \O12abcb
- /(a)bc|(a)(b)\2/
+ /(a)bc|(a)(b)\2/I
      abc
      \O0abc
      \O3abc
 Line 96
      \O9aba
      \O12aba
- /abc$/E
+ /abc$/IE
      abc
      *** Failers
      abc\n
 Line 104
  /(a)(b)(c)(d)(e)\6/
- /the quick brown fox/
+ /the quick brown fox/I
      the quick brown fox
      this is a line with the quick brown fox
- /the quick brown fox/A
+ /the quick brown fox/IA
      the quick brown fox
      *** Failers
      this is a line with the quick brown fox
  /ab(?z)cd/
- /^abc|def/
+ /^abc|def/I
      abcdef
      abcdef\B
- /.*((abc)$|(def))/
+ /.*((abc)$|(def))/I
      defabc
      \Zdefabc
- /abc/P
+ /abc/IP
      abc
      *** Failers
- /^abc|def/P
+ /^abc|def/IP
      abcdef
      abcdef\B
- /.*((abc)$|(def))/P
+ /.*((abc)$|(def))/IP
      defabc
      \Zdefabc
- /the quick brown fox/P
+ /the quick brown fox/IP
      the quick brown fox
      *** Failers
      The Quick Brown Fox
- /the quick brown fox/Pi
+ /the quick brown fox/IPi
      the quick brown fox
      The Quick Brown Fox
- /abc.def/P
+ /abc.def/IP
      *** Failers
      abc\ndef
- /abc$/P
+ /abc$/IP
      abc
      abc\n
- /(abc)\2/P
+ /(abc)\2/IP
- /(abc\1)/P
+ /(abc\1)/IP
      abc
  /)/
  /a[]b/
- /[^aeiou ]{3,}/
+ /[^aeiou ]{3,}/I
      co-processors, and for
- /<.*>/
+ /<.*>/I
      abc<def>ghi<klm>nop
- /<.*?>/
+ /<.*?>/I
      abc<def>ghi<klm>nop
- /<.*>/U
+ /<.*>/IU
      abc<def>ghi<klm>nop
- /(?U)<.*>/
+ /(?U)<.*>/I
      abc<def>ghi<klm>nop
- /<.*?>/U
+ /<.*?>/IU
      abc<def>ghi<klm>nop
- /={3,}/U
+ /={3,}/IU
      abc========def
- /(?U)={3,}?/
+ /(?U)={3,}?/I
      abc========def
- /(?<!bar|cattle)foo/
+ /(?<!bar|cattle)foo/I
      foo
      catfoo
      *** Failers
      the barfoo
      and cattlefoo
  /(?<=a+)b/
 Line 198
  /(?<!(foo)a\1)bar/
- /(?i)abc/
+ /(?i)abc/I
- /(a|(?m)a)/
+ /(a|(?m)a)/I
- /(?i)^1234/
+ /(?i)^1234/I
- /(^b|(?i)^d)/
+ /(^b|(?i)^d)/I
- /(?s).*/
+ /(?s).*/I
- /[abcd]/S
+ /[abcd]/IS
- /(?i)[abcd]/S
+ /(?i)[abcd]/IS
- /(?m)[xy]|(b|c)/S
+ /(?m)[xy]|(b|c)/IS
- /(^a|^b)/m
+ /(^a|^b)/Im
- /(?i)(^a|^b)/m
+ /(?i)(^a|^b)/Im
  /(a)(?(1)a|b|c)/
 Line 224
  /(?(1a)/
+ /(?(1a))/
  /(?(?i))/
  /(?(abc))/
  /(?(?<ab))/
- /((?s)blah)\s+\1/
+ /((?s)blah)\s+\1/I
- /((?i)blah)\s+\1/
+ /((?i)blah)\s+\1/I
- /((?i)b)/DS
+ /((?i)b)/IDS
- /(a*b|(?i:c*(?-i)d))/S
+ /(a*b|(?i:c*(?-i)d))/IS
- /a$/
+ /a$/I
      a
      a\n
      *** Failers
      \Za
      \Za\n
- /a$/m
+ /a$/Im
      a
      a\n
      \Za\n
      *** Failers
      \Za
- /\Aabc/m
- /^abc/m
+ /\Aabc/Im
+ /^abc/Im
- /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/
+ /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/I
    aaaaabbbbbcccccdef
- /(?<=foo)[ab]/S
+ /(?<=foo)[ab]/IS
- /(?<!foo)(alpha|omega)/S
+ /(?<!foo)(alpha|omega)/IS
- /(?!alphabet)[ab]/S
+ /(?!alphabet)[ab]/IS
- /(?<=foo\n)^bar/m
+ /(?<=foo\n)^bar/Im
+     foo\nbarbar
+     ***Failers
+     rhubarb
+     barbell
+     abc\nbarton
+ /^(?<=foo\n)bar/Im
+     foo\nbarbar
+     ***Failers
+     rhubarb
+     barbell
+     abc\nbarton
- /(?>^abc)/m
+ /(?>^abc)/Im
      abc
      def\nabc
      *** Failers
      defabc
  /(?<=ab(c+)d)ef/
-Line 281
+Line 295
  /The next three are in testinput2 because they have variable length branches/
- /(?<=bullock|donkey)-cart/
+ /(?<=bullock|donkey)-cart/I
      the bullock-cart
      a donkey-cart race
      *** Failers
      cart
      horse-and-cart
- /(?<=ab(?i)x|y|z)/
- /(?>.*)(?<=(abcd)|(xyz))/
+ /(?<=ab(?i)x|y|z)/I
+ /(?>.*)(?<=(abcd)|(xyz))/I
      alphabetabcd
      endingxyz
- /(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/
+ /(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/I
      abxyZZ
      abXyZZ
      ZZZ
      zZZ
      bZZ
      BZZ
      *** Failers
      ZZ
      abXYZZ
      zzz
      bzz
- /(?<!(foo)a)bar/
+ /(?<!(foo)a)bar/I
      bar
      foobbar
      *** Failers
      fooabar
- /This one is here because Perl 5.005_02 doesn't fail it/
+ /This one is here because Perl 5.005_02 doesn't fail it/I
- /^(a)?(?(1)a|b)+$/
+ /^(a)?(?(1)a|b)+$/I
      *** Failers
      a
- /This one is here because I think Perl 5.005_02 gets the setting of $1 wrong/
+ /This one is here because I think Perl 5.005_02 gets the setting of $1 wrong/I
- /^(a\1?){4}$/
+ /^(a\1?){4}$/I
      aaaaaa
- /These are syntax tests from Perl 5.005/
+ /These are syntax tests from Perl 5.005/I
  /a[b-a]/
-Line 350
+Line 364
  /(a)|\2/
- /a[b-a]/i
+ /a[b-a]/Ii
- /a[]b/i
+ /a[]b/Ii
- /a[/i
+ /a[/Ii
- /*a/i
+ /*a/Ii
- /(*)b/i
+ /(*)b/Ii
- /abc)/i
+ /abc)/Ii
- /(abc/i
+ /(abc/Ii
- /a**/i
+ /a**/Ii
- /)(/i
+ /)(/Ii
  /:(?:/
-Line 398
+Line 412
  /abc/\i
- /(a)bc(d)/
+ /(a)bc(d)/I
      abcd
      abcd\C2
      abcd\C5
- /(.{20})/
+ /(.{20})/I
      abcdefghijklmnopqrstuvwxyz
      abcdefghijklmnopqrstuvwxyz\C1
      abcdefghijklmnopqrstuvwxyz\G1
- /(.{15})/
+ /(.{15})/I
      abcdefghijklmnopqrstuvwxyz
      abcdefghijklmnopqrstuvwxyz\C1\G1
- /(.{16})/
+ /(.{16})/I
      abcdefghijklmnopqrstuvwxyz
      abcdefghijklmnopqrstuvwxyz\C1\G1\L
- /^(a|(bc))de(f)/
-     adef\G1\G2\G3\G4\L
-     bcdef\G1\G2\G3\G4\L
-     adefghijk\C0
- /^abc\00def/
-     abc\00def\L\C0
- /word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
- )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
- )?)?)?)?)?)?)?)?)?otherword/M
- /.*X/D
+ /^(a|(bc))de(f)/I
+     adef\G1\G2\G3\G4\L
+     bcdef\G1\G2\G3\G4\L
+     adefghijk\C0
- /.*X/Ds
+ /^abc\00def/I
+     abc\00def\L\C0
- /(.*X|^B)/D
+ /word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
+ )?)?)?)?)?)?)?)?)?otherword/IM
- /(.*X|^B)/Ds
+ /.*X/ID
- /(?s)(.*X|^B)/D
+ /.*X/IDs
+ /(.*X|^B)/ID
- /(?s:.*X|^B)/D
+ /(.*X|^B)/IDs
- /\Biss\B/+
+ /(?s)(.*X|^B)/ID
+ /(?s:.*X|^B)/ID
+ /\Biss\B/I+
      Mississippi
- /\Biss\B/+P
+ /\Biss\B/I+P
      Mississippi
- /iss/G+
+ /iss/IG+
      Mississippi
- /\Biss\B/G+
+ /\Biss\B/IG+
      Mississippi
- /\Biss\B/g+
+ /\Biss\B/Ig+
      Mississippi
      *** Failers
      Mississippi\A
- /(?<=[Ms])iss/g+
+ /(?<=[Ms])iss/Ig+
      Mississippi
- /(?<=[Ms])iss/G+
+ /(?<=[Ms])iss/IG+
      Mississippi
- /^iss/g+
+ /^iss/Ig+
      ississippi
- /.*iss/g+
-     abciss\nxyzisspqr
- /.i./+g
+ /.*iss/Ig+
+     abciss\nxyzisspqr
+ /.i./I+g
      Mississippi
      Mississippi\A
      Missouri river
      Missouri river\A
- /^.is/+g
+ /^.is/I+g
      Mississippi
- /^ab\n/g+
+ /^ab\n/Ig+
      ab\nab\ncd
- /^ab\n/mg+
+ /^ab\n/Img+
      ab\nab\ncd
- /abc/
+ /abc/I
- /abc|bac/
+ /abc|bac/I
- /(abc|bac)/
+ /(abc|bac)/I
- /(abc|(c|dc))/
+ /(abc|(c|dc))/I
- /(abc|(d|de)c)/
+ /(abc|(d|de)c)/I
- /a*/
+ /a*/I
- /a+/
+ /a+/I
- /(baa|a+)/
+ /(baa|a+)/I
- /a{0,3}/
+ /a{0,3}/I
- /baa{3,}/
+ /baa{3,}/I
- /"([^\\"]+|\\.)*"/
+ /"([^\\"]+|\\.)*"/I
- /(abc|ab[cd])/
+ /(abc|ab[cd])/I
- /(a|.)/
+ /(a|.)/I
- /a|ba|\w/
+ /a|ba|\w/I
- /abc(?=pqr)/
+ /abc(?=pqr)/I
- /...(?<=abc)/
+ /...(?<=abc)/I
- /abc(?!pqr)/
+ /abc(?!pqr)/I
- /ab./
+ /ab./I
- /ab[xyz]/
+ /ab[xyz]/I
- /abc*/
+ /abc*/I
- /ab.c*/
+ /ab.c*/I
- /a.c*/
+ /a.c*/I
- /.c*/
+ /.c*/I
- /ac*/
+ /ac*/I
- /(a.c*|b.c*)/
+ /(a.c*|b.c*)/I
- /a.c*|aba/
+ /a.c*|aba/I
- /.+a/
+ /.+a/I
- /(?=abcda)a.*/
+ /(?=abcda)a.*/I
- /(?=a)a.*/
+ /(?=a)a.*/I
- /a(b)*/
+ /a(b)*/I
- /a\d*/
+ /a\d*/I
- /ab\d*/
+ /ab\d*/I
- /a(\d)*/
+ /a(\d)*/I
- /abcde{0,0}/
+ /abcde{0,0}/I
- /ab\d+/
+ /ab\d+/I
- /a(?(1)b)/
+ /a(?(1)b)/I
- /a(?(1)bag|big)/
+ /a(?(1)bag|big)/I
- /a(?(1)bag|big)*/
+ /a(?(1)bag|big)*/I
- /a(?(1)bag|big)+/
+ /a(?(1)bag|big)+/I
- /a(?(1)b..|b..)/
+ /a(?(1)b..|b..)/I
- /ab\d{0}e/
+ /ab\d{0}e/I
- /a?b?/
+ /a?b?/I
      a
      b
      ab
      \
      *** Failers
      \N
- /|-/
+ /|-/I
      abcd
      -abc
      \Nab-c
      *** Failers
      \Nabc
- /a*(b+)(z)(z)/P
+ /a*(b+)(z)(z)/IP
      aaaabbbbzzzz
      aaaabbbbzzzz\O0
      aaaabbbbzzzz\O1
-Line 589
+Line 603
      aaaabbbbzzzz\O3
      aaaabbbbzzzz\O4
      aaaabbbbzzzz\O5
- /^.?abcd/S
+ /^.?abcd/IS
  /\(             # ( at start
    (?:           # Non-capturing bracket
-Line 599
+Line 613
    (?R)          # Recurse - i.e. nested bracketed string
    )*            # Zero or more contents
    \)            # Closing )
-   /x
+   /Ix
      (abcd)
      (abcd)xyz
      xyz(abcd)
      (ab(xy)cd)pqr
      (ab(xycd)pqr
      () abc ()
 (abcde(fsh)xyz(foo(bar))lmno)89
      *** Failers
      abcd
      abcd)
      (abcd
- /\(  ( (?>[^()]+) | (?R) )* \) /xg
+ /\(  ( (?>[^()]+) | (?R) )* \) /Ixg
      (ab(xy)cd)pqr
 (abcd)(x(y)z)pqr
- /\(  (?: (?>[^()]+) | (?R) ) \) /x
+ /\(  (?: (?>[^()]+) | (?R) ) \) /Ix
      (abcd)
      (ab(xy)cd)
      (a(b(c)d)e)
      ((ab))
      *** Failers
      ()
- /\(  (?: (?>[^()]+) | (?R) )? \) /x
+ /\(  (?: (?>[^()]+) | (?R) )? \) /Ix
      ()
 (abcde(fsh)xyz(foo(bar))lmno)89
- /\(  ( (?>[^()]+) | (?R) )* \) /x
+ /\(  ( (?>[^()]+) | (?R) )* \) /Ix
      (ab(xy)cd)
- /\( ( ( (?>[^()]+) | (?R) )* ) \) /x
+ /\( ( ( (?>[^()]+) | (?R) )* ) \) /Ix
      (ab(xy)cd)
- /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /x
+ /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /Ix
      (ab(xy)cd)
      (123ab(xy)cd)
- /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /x
+ /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /Ix
      (ab(xy)cd)
      (123ab(xy)cd)
- /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /x
+ /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /Ix
      (ab(xy)cd)
- /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /x
+ /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /Ix
      (abcd(xyz<p>qrs)123)
- /\( ( ( (?>[^()]+) | ((?R)) )* ) \) /x
+ /\( ( ( (?>[^()]+) | ((?R)) )* ) \) /Ix
      (ab(cd)ef)
      (ab(cd(ef)gh)ij)
  /^[[:alnum:]]/D
+ /^[[:^alnum:]]/D
  /^[[:alpha:]]/D
+ /^[[:^alpha:]]/D
+ /[_[:alpha:]]/IS
  /^[[:ascii:]]/D
+ /^[[:^ascii:]]/D
  /^[[:blank:]]/D
+ /^[[:^blank:]]/D
+ /[\n\x0b\x0c\x0d[:blank:]]/IS
  /^[[:cntrl:]]/D
  /^[[:digit:]]/D
-Line 688
+Line 714
  /[01[:alpha:]%]/D
- /[[.ch.]]/
+ /[[.ch.]]/I
- /[[=ch=]]/
+ /[[=ch=]]/I
- /[[:rhubarb:]]/
+ /[[:rhubarb:]]/I
- /[[:upper:]]/i
+ /[[:upper:]]/Ii
      A
      a
- /[[:lower:]]/i
+ /[[:lower:]]/Ii
      A
      a
- /((?-i)[[:lower:]])[[:lower:]]/i
+ /((?-i)[[:lower:]])[[:lower:]]/Ii
      ab
      aB
      *** Failers
      Ab
      AB
- /[\200-\410]/
+ /[\200-\110]/I
- /^(?(0)f|b)oo/
+ /^(?(0)f|b)oo/I
- /This one's here because of the large output vector needed/
+ /This one's here because of the large output vector needed/I
- /(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\w+)\s+(\270)/
+ /(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\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
      \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
- /This one's here because Perl does this differently and PCRE can't at present/
+ /This one's here because Perl does this differently and PCRE can't at present/I
- /(main(O)?)+/
+ /(main(O)?)+/I
      mainmain
      mainOmain
- /These are all cases where Perl does it differently (nested captures)/
- /^(a(b)?)+$/
+ /These are all cases where Perl does it differently (nested captures)/I
+ /^(a(b)?)+$/I
      aba
- /^(aa(bb)?)+$/
-     aabbaa
- /^(aa|aa(bb))+$/
-     aabbaa
- /^(aa(bb)??)+$/
-     aabbaa
- /^(?:aa(bb)?)+$/
-     aabbaa
- /^(aa(b(b))?)+$/
-     aabbaa
- /^(?:aa(b(b))?)+$/
+ /^(aa(bb)?)+$/I
      aabbaa
- /^(?:aa(b(?:b))?)+$/
+ /^(aa|aa(bb))+$/I
      aabbaa
- /^(?:aa(bb(?:b))?)+$/
+ /^(aa(bb)??)+$/I
-     aabbbaa
+     aabbaa
- /^(?:aa(b(?:bb))?)+$/
-     aabbbaa
- /^(?:aa(?:b(b))?)+$/
+ /^(?:aa(bb)?)+$/I
      aabbaa
- /^(?:aa(?:b(bb))?)+$/
+ /^(aa(b(b))?)+$/I
-     aabbbaa
+     aabbaa
- /^(aa(b(bb))?)+$/
+ /^(?:aa(b(b))?)+$/I
-     aabbbaa
+     aabbaa
- /^(aa(bb(bb))?)+$/
+ /^(?:aa(b(?:b))?)+$/I
-     aabbbbaa
+     aabbaa
- /--------------------------------------------------------------------/
+ /^(?:aa(bb(?:b))?)+$/I
+     aabbbaa
- /#/xMD
+ /^(?:aa(b(?:bb))?)+$/I
+     aabbbaa
+ /^(?:aa(?:b(b))?)+$/I
+     aabbaa
+ /^(?:aa(?:b(bb))?)+$/I
+     aabbbaa
+ /^(aa(b(bb))?)+$/I
+     aabbbaa
+ /^(aa(bb(bb))?)+$/I
+     aabbbbaa
- /a#/xMD
+ /--------------------------------------------------------------------/I
+ /#/IxMD
+ /a#/IxMD
  /[\s]/D
-Line 781
+Line 807
  /a(?i)b/D
      ab
      aB
      *** Failers
      AB
  /(a(?i)b)/D
      ab
      aB
      *** Failers
      AB
- /   (?i)abc/xD
+ /   (?i)abc/IxD
  /#this is a comment
-   (?i)abc/xD
+   (?i)abc/IxD
  /123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890/D
-Line 809
+Line 835
  /a\Q\E/D
    abc
    bca
    bac
  /a\Q\Eb/D
    abc
-Line 819
+Line 845
  /x*+\w/D
      *** Failers
      xxxxx
  /x?+/D
  /x++/D
  /x{1,3}+/D
  /(x)*+/D
- /^(\w++|\s++)*$/
+ /^(\w++|\s++)*$/I
      now is the time for all good men to come to the aid of the party
      *** Failers
      this is not a line with only words and spaces!
- /(\d++)(\w)/
+ /(\d++)(\w)/I
 a
      *** Failers
 +
- /a++b/
+ /a++b/I
      aaab
- /(a++b)/
+ /(a++b)/I
      aaab
- /(a++)b/
+ /(a++)b/I
      aaab
- /([^()]++|\([^()]*\))+/
+ /([^()]++|\([^()]*\))+/I
      ((abc(ade)ufh()()x
- /\(([^()]++|\([^()]+\))+\)/
+ /\(([^()]++|\([^()]+\))+\)/I
      (abc)
      (abc(def)xyz)
      *** Failers
      ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
  /(abc){1,3}+/D
- /a+?+/
+ /a+?+/I
- /a{2,3}?+b/
+ /a{2,3}?+b/I
- /(?U)a+?+/
+ /(?U)a+?+/I
- /a{2,3}?+b/U
+ /a{2,3}?+b/IU
  /x(?U)a++b/D
      xaaaab
-Line 878
+Line 904
  /^x(?U)(a+)b/D
- /[.x.]/
+ /[.x.]/I
- /[=x=]/
- /[:x:]/
- /\l/
- /\L/
+ /[=x=]/I
- /\N{name}/
+ /[:x:]/I
- /\pP/
+ /\l/I
- /\PP/
+ /\L/I
- /\p{prop}/
+ /\N{name}/I
- /\P{prop}/
+ /\u/I
- /\u/
+ /\U/I
- /\U/
+ /[/I
- /\X/
+ /[a-/I
- /[/
+ /[[:space:]/I
- /[a-/
+ /[\s]/IDM
- /[[:space:]/
+ /[[:space:]]/IDM
- /[\s]/DM
+ /[[:space:]abcde]/IDM
- /[[:space:]]/DM
+ /< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/Ix
- /[[:space:]abcde]/DM
- /< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/x
      <>
      <abcd>
      <abc <123> hij>
      <abc <def> hij>
      <abc<>def>
      <abc<>
      *** Failers
      <abc
- |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|DM
+ |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|IDM
- |\$\<\.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|DM
+ |\$\<\.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|IDM
  /(.*)\d+\1/I
  /(.*)\d+/I
  /(.*)\d+\1/Is
  /(.*)\d+/Is
-Line 942
+Line 958
  /((.*))\d+\1/I
      abc123bc
  /a[b]/I
  /(?=a).*/I
- /(?=abc).xyz/iI
+ /(?=abc).xyz/IiI
  /(?=abc)(?i).xyz/I
-Line 989
+Line 1005
  /a^b/I
- /^a/mI
+ /^a/Im
    abcde
    xy\nabc
    *** Failers
    xyabc
  /c|abc/I
-Line 1001
+Line 1017
  /[ab](?i)cd/IS
- /abc(?C)def/
+ /abc(?C)def/I
      abcdef
 abcdef
      *** Failers
      abcxyz
      abcxyzf
- /abc(?C)de(?C1)f/
+ /abc(?C)de(?C1)f/I
 abcdef
- /(?C1)\dabc(?C2)def/
+ /(?C1)\dabc(?C2)def/I
 abcdef
      *** Failers
      abcdef
- /(?C255)ab/
+ /(?C255)ab/I
- /(?C256)ab/
+ /(?C256)ab/I
- /(?Cab)xx/
+ /(?Cab)xx/I
- /(?C12vr)x/
+ /(?C12vr)x/I
- /abc(?C)def/
+ /abc(?C)def/I
      *** Failers
      \x83\x0\x61bcdef
- /(abc)(?C)de(?C1)f/
+ /(abc)(?C)de(?C1)f/I
 abcdef
 abcdef\C+
 abcdef\C-
      *** Failers
 abcdef\C!1
- /(?C0)(abc(?C1))*/
+ /(?C0)(abc(?C1))*/I
      abcabcabc
      abcabc\C!1!3
      *** Failers
      abcabcabc\C!1!3
- /(\d{3}(?C))*/
+ /(\d{3}(?C))*/I
 \C+
 \C+
      123456789\C+
- /((xyz)(?C)p|(?C1)xyzabc)/
+ /((xyz)(?C)p|(?C1)xyzabc)/I
      xyzabc\C+
- /(X)((xyz)(?C)p|(?C1)xyzabc)/
+ /(X)((xyz)(?C)p|(?C1)xyzabc)/I
      Xxyzabc\C+
- /(?=(abc))(?C)abcdef/
+ /(?=(abc))(?C)abcdef/I
      abcdef\C+
- /(?!(abc)(?C1)d)(?C2)abcxyz/
-     abcxyz\C+
- /(?<=(abc)(?C))xyz/
+ /(?!(abc)(?C1)d)(?C2)abcxyz/I
+     abcxyz\C+
+ /(?<=(abc)(?C))xyz/I
     abcxyz\C+
- /(?C)abc/
- /(?C)^abc/
+ /a(b+)(c*)(?C1)/I
+     abbbbbccc\C*1
+ /a(b+?)(c*?)(?C1)/I
+     abbbbbccc\C*1
+ /(?C)abc/I
- /(?C)a|b/S
+ /(?C)^abc/I
- /(?R)/
+ /(?C)a|b/IS
- /(a|(?R))/
+ /(?R)/I
- /(ab|(bc|(de|(?R))))/
+ /(a|(?R))/I
- /x(ab|(bc|(de|(?R))))/
+ /(ab|(bc|(de|(?R))))/I
+ /x(ab|(bc|(de|(?R))))/I
      xab
      xbc
      xde
      xxab
      xxxab
      *** Failers
      xyab
- /(ab|(bc|(de|(?1))))/
+ /(ab|(bc|(de|(?1))))/I
- /x(ab|(bc|(de|(?1)x)x)x)/
+ /x(ab|(bc|(de|(?1)x)x)x)/I
- /^([^()]|\((?1)*\))*$/
+ /^([^()]|\((?1)*\))*$/I
      abc
      a(b)c
      a(b(c))d
      *** Failers)
      a(b(c)d
- /^>abc>([^()]|\((?1)*\))*<xyz<$/
+ /^>abc>([^()]|\((?1)*\))*<xyz<$/I
     >abc>123<xyz<
     >abc>1(2)3<xyz<
     >abc>(1(2)3)<xyz<
-Line 1102
+Line 1124
  /(a(?1)+b)/D
- /^\W*(?:((.)\W*(?1)\W*\2|)|((.)\W*(?3)\W*\4|\W*.\W*))\W*$/i
+ /^\W*(?:((.)\W*(?1)\W*\2|)|((.)\W*(?3)\W*\4|\W*.\W*))\W*$/Ii
      Satan, oscillate my metallic sonatas!
      A man, a plan, a canal: Panama!
      Able was I ere I saw Elba.
      *** Failers
      The quick brown fox
- /^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/
+ /^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/I
      (((2+2)*-3)-7)
      -12
      *** Failers
      ((2+2)*-3)-7)
- /^(x(y|(?1){2})z)/
+ /^(x(y|(?1){2})z)/I
      xyz
      xxyzxyzz
      *** Failers
      xxyzz
      xxyzxyzxyzz
- /((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/x
+ /((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/Ix
      <>
      <abcd>
      <abc <123> hij>
      <abc <def> hij>
      <abc<>def>
      <abc<>
      *** Failers
      <abc
- /(?1)/
+ /(?1)/I
- /((?2)(abc)/
+ /((?2)(abc)/I
- /^(abc)def(?1)/
+ /^(abc)def(?1)/I
      abcdefabc
- /^(a|b|c)=(?1)+/
+ /^(a|b|c)=(?1)+/I
      a=a
      a=b
      a=bc
- /^(a|b|c)=((?1))+/
+ /^(a|b|c)=((?1))+/I
      a=a
      a=b
      a=bc
  /a(?P<name1>b|c)d(?P<longername2>e)/D
      abde
      acde
  /(?:a(?P<c>c(?P<d>d)))(?P<a>a)/D
  /(?P<a>a)...(?P=a)bbb(?P>a)d/D
- /^\W*(?:(?P<one>(?P<two>.)\W*(?P>one)\W*(?P=two)|)|(?P<three>(?P<four>.)\W*(?P>three)\W*(?P=four)|\W*.\W*))\W*$/i
+ /^\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
      Satan, oscillate my metallic sonatas!
      A man, a plan, a canal: Panama!
      Able was I ere I saw Elba.
      *** Failers
      The quick brown fox
- /((?(R)a|b))\1(?1)?/
+ /((?(R)a|b))\1(?1)?/I
    bb
    bbaa
- /(.*)a/sI
+ /(.*)a/Is
- /(.*)a\1/sI
+ /(.*)a\1/Is
- /(.*)a(b)\2/sI
+ /(.*)a(b)\2/Is
- /((.*)a|(.*)b)z/sI
+ /((.*)a|(.*)b)z/Is
- /((.*)a|(.*)b)z\1/sI
+ /((.*)a|(.*)b)z\1/Is
- /((.*)a|(.*)b)z\2/sI
+ /((.*)a|(.*)b)z\2/Is
- /((.*)a|(.*)b)z\3/sI
+ /((.*)a|(.*)b)z\3/Is
- /((.*)a|^(.*)b)z\3/sI
+ /((.*)a|^(.*)b)z\3/Is
- /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/sI
+ /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/Is
- /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/sI
+ /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/Is
- /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/sI
+ /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/Is
- /(a)(bc)/ND
+ /(a)(bc)/IND
    abc
- /(?P<one>a)(bc)/ND
+ /(?P<one>a)(bc)/IND
    abc
- /(a)(?P<named>bc)/ND
+ /(a)(?P<named>bc)/IND
- /(a+)*zz/
+ /(a+)*zz/I
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaazzbbbbbb\M
    aaaaaaaaaaaaaz\M
- /(aaa(?C1)bbb|ab)/
+ /(aaa(?C1)bbb|ab)/I
     aaabbb
     aaabbb\C*0
     aaabbb\C*1
     aaabbb\C*-1
- /ab(?P<one>cd)ef(?P<two>gh)/
+ /ab(?P<one>cd)ef(?P<two>gh)/I
      abcdefgh
      abcdefgh\C1\Gtwo
      abcdefgh\Cone\Ctwo
      abcdefgh\Cthree
  /(?P<Tes>)(?P<Test>)/D
  /(?P<Test>)(?P<Tes>)/D
- /(?P<Z>zz)(?P<A>aa)/
+ /(?P<Z>zz)(?P<A>aa)/I
      zzaa\CZ
      zzaa\CA
+ /(?P<x>eks)(?P<x>eccs)/I
+ /(?P<abc>abc(?P<def>def)(?P<abc>xyz))/I
+ "\[((?P<elem>\d+)(,(?P>elem))*)\]"I
+     [10,20,30,5,5,4,4,2,43,23,4234]
+     *** Failers
+     []
+ "\[((?P<elem>\d+)(,(?P>elem))*)?\]"I
+     [10,20,30,5,5,4,4,2,43,23,4234]
+     []
+ /(a(b(?2)c))?/D
+ /(a(b(?2)c))*/D
+ /(a(b(?2)c)){0,2}/D
+ /[ab]{1}+/D
+ /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/Ii
+      Baby Bjorn Active Carrier - With free SHIPPING!!
+ /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/IiS
+      Baby Bjorn Active Carrier - With free SHIPPING!!
+ /a*.*b/ISD
+ /(a|b)*.?c/ISD
+ /abc(?C255)de(?C)f/D
+ /abcde/ICD
+   abcde
+   abcdfe
+ /a*b/ICD
+   ab
+   aaaab
+   aaaacb
+ /a+b/ICD
+   ab
+   aaaab
+   aaaacb
+ /(abc|def)x/ICD
+   abcx
+   defx
+   abcdefzx
+ /(ab|cd){3,4}/IC
+   ababab
+   abcdabcd
+   abcdcdcdcdcd
+ /([ab]{,4}c|xy)/ICD
+     Note: that { does NOT introduce a quantifier
+ /([ab]{1,4}c|xy){4,5}?123/ICD
+     aacaacaacaacaac123
+ /\b.*/I
+   ab cd\>1
+ /\b.*/Is
+   ab cd\>1
+ /(?!.bcd).*/I
+   Xbcd12345
+ /abcde/I
+     ab\P
+     abc\P
+     abcd\P
+     abcde\P
+     the quick brown abc\P
+     ** Failers\P
+     the quick brown abxyz fox\P
+ "^(0?[1-9]|[12][0-9]|3[01])/(0?[1-9]|1[012])/(20)?\d\d$"I
+/05/04\P
+/5/2004\P
+/05/09\P
+\P
+/2\P
+/2/0\P
+/2/04\P
+\P
+/\P
+/0\P
+/1\P
+     ** Failers\P
+     \P
+\P
+/4/04\P
+/13/04\P
+/1/2003\P
+/\P
+/0/\P
+/13\P
+ /0{0,2}ABC/I
+ /\d{3,}ABC/I
+ /\d*ABC/I
+ /[abc]+DE/I
+ /[abc]?123/I
+\P
+     a\P
+     b\P
+     c\P
+     c12\P
+     c123\P
+ /^(?:\d){3,5}X/I
+\P
+\P
+X
+\P
+X
+\P
+X
+     *** Failers
+X
+\P
+ /abc/I>testsavedregex
+ <testsavedregex
+     abc
+     ** Failers
+     bca
+ /abc/IF>testsavedregex
+ <testsavedregex
+     abc
+     ** Failers
+     bca
+ /(a|b)/IS>testsavedregex
+ <testsavedregex
+     abc
+     ** Failers
+     def
+ /(a|b)/ISF>testsavedregex
+ <testsavedregex
+     abc
+     ** Failers
+     def
+ ~<(\w+)/?>(.)*</(\1)>~smgI
+     <!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>
+ /^a/IF
+ /line\nbreak/I
+     this is a line\nbreak
+     line one\nthis is a line\nbreak in the second line
+ /line\nbreak/If
+     this is a line\nbreak
+     ** Failers
+     line one\nthis is a line\nbreak in the second line
+ /line\nbreak/Imf
+     this is a line\nbreak
+     ** Failers
+     line one\nthis is a line\nbreak in the second line
+ /ab.cd/IP
+     ab-cd
+     ab=cd
+     ** Failers
+     ab\ncd
+ /ab.cd/IPs
+     ab-cd
+     ab=cd
+     ab\ncd
+ /(?i)(?-i)AbCd/I
+     AbCd
+     ** Failers
+     abcd
+ /a{11111111111111111111}/I
+ /(){64294967295}/I
+ /(){2,4294967295}/I
+ "(?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
+     abcdefghijklAkB
+ "(?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
+     abcdefghijklAkB
+ "(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)A\11B"I
+     abcdefghijklAkB
+ "(?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
+     aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ "(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
+     aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ /[^()]*(?:\((?R)\)[^()]*)*/I
+     (this(and)that
+     (this(and)that)
+     (this(and)that)stuff
+ /[^()]*(?:\((?>(?R))\)[^()]*)*/I
+     (this(and)that
+     (this(and)that)
+ /[^()]*(?:\((?R)\))*[^()]*/I
+     (this(and)that
+     (this(and)that)
+ /(?:\((?R)\))*[^()]*/I
+     (this(and)that
+     (this(and)that)
+     ((this))
+ /(?:\((?R)\))|[^()]*/I
+     (this(and)that
+     (this(and)that)
+     (this)
+     ((this))
+ /a(b)c/IPN
+     abc
+ /a(?P<name>b)c/IPN
+     abc
+ /\x{100}/I
+ /\x{0000ff}/I
+ /^((?P<A>a1)|(?P<A>a2)b)/I
+ /^((?P<A>a1)|(?P<A>a2)b)/IJ
+     a1b\CA
+     a2b\CA
+     ** Failers
+     a1b\CZ\CA
+ /^(?P<A>a)(?P<A>b)/IJ
+     ab\CA
+ /^(?P<A>a)(?P<A>b)|cd/IJ
+     ab\CA
+     cd\CA
+ /^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ
+     cdefgh\CA
+ /^((?P<A>a1)|(?P<A>a2)b)/IJ
+     a1b\GA
+     a2b\GA
+     ** Failers
+     a1b\GZ\GA
+ /^(?P<A>a)(?P<A>b)/IJ
+     ab\GA
+ /^(?P<A>a)(?P<A>b)|cd/IJ
+     ab\GA
+     cd\GA
+ /^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ
+     cdefgh\GA
+ /(?J)^((?P<A>a1)|(?P<A>a2)b)/I
+     a1b\CA
+     a2b\CA
+ /^(?P<A>a) (?J:(?P<B>b)(?P<B>c)) (?P<A>d)/I
+ / In this next test, J is not set at the outer level; consequently it isn't
+ set in the pattern's options; consequently pcre_get_named_substring() produces
+ a random value. /Ix
+ /^(?P<A>a) (?J:(?P<B>b)(?P<B>c)) (?P<C>d)/I
+     a bc d\CA\CB\CC
+ /^(?P<A>a)?(?(A)a|b)/I
+     aabc
+     bc
+     ** Failers
+     abc
+ /(?:(?(ZZ)a|b)(?P<ZZ>X))+/I
+     bXaX
+ /(?:(?(2y)a|b)(X))+/I
+ /(?:(?(ZA)a|b)(?P<ZZ>X))+/I
+ /(?:(?(ZZ)a|b)(?(ZZ)a|b)(?P<ZZ>X))+/I
+     bbXaaX
+ /(?:(?(ZZ)a|\(b\))\\(?P<ZZ>X))+/I
+     (b)\\Xa\\X
+ /(?P<ABC/I
+ /(?:(?(A)(?P=A)a|b)(?P<A>X|Y))+/I
+     bXXaYYaY
+     bXYaXXaX
+ /()()()()()()()()()(?:(?(A)(?P=A)a|b)(?P<A>X|Y))+/I
+     bXXaYYaY
+ /\777/I
+ /\s*,\s*/IS
+     \x0b,\x0b
+     \x0c,\x0d
+ /^abc/Im
+     xyz\nabc
+     xyz\nabc\<lf>
+     xyz\r\nabc\<lf>
+     xyz\rabc\<cr>
+     xyz\r\nabc\<crlf>
+     ** Failers
+     xyz\nabc\<cr>
+     xyz\r\nabc\<cr>
+     xyz\nabc\<crlf>
+     xyz\rabc\<crlf>
+     xyz\rabc\<lf>
+ /abc$/Im<lf>
+     xyzabc
+     xyzabc\n
+     xyzabc\npqr
+     xyzabc\r\<cr>
+     xyzabc\rpqr\<cr>
+     xyzabc\r\n\<crlf>
+     xyzabc\r\npqr\<crlf>
+     ** Failers
+     xyzabc\r
+     xyzabc\rpqr
+     xyzabc\r\n
+     xyzabc\r\npqr
+ /^abc/Im<cr>
+     xyz\rabcdef
+     xyz\nabcdef\<lf>
+     ** Failers
+     xyz\nabcdef
+ /^abc/Im<lf>
+     xyz\nabcdef
+     xyz\rabcdef\<cr>
+     ** Failers
+     xyz\rabcdef
+ /^abc/Im<crlf>
+     xyz\r\nabcdef
+     xyz\rabcdef\<cr>
+     ** Failers
+     xyz\rabcdef
+ /^abc/Im<bad>
+ /abc/I
+     xyz\rabc\<bad>
+     abc
+ /.*/I<lf>
+     abc\ndef
+     abc\rdef
+     abc\r\ndef
+     \<cr>abc\ndef
+     \<cr>abc\rdef
+     \<cr>abc\r\ndef
+     \<crlf>abc\ndef
+     \<crlf>abc\rdef
+     \<crlf>abc\r\ndef
+ /\w+(.)(.)?def/Is
+     abc\ndef
+     abc\rdef
+     abc\r\ndef
+ +((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I
+    /* this is a C style comment */\M
+ /(?P<B>25[0-5]|2[0-4]\d|[01]?\d?\d)(?:\.(?P>B)){3}/I
+ /()()()()()()()()()()()()()()()()()()()()
+  ()()()()()()()()()()()()()()()()()()()()
+  ()()()()()()()()()()()()()()()()()()()()
+  ()()()()()()()()()()()()()()()()()()()()
+  ()()()()()()()()()()()()()()()()()()()()
+  (.(.))/Ix
+     XY\O400
+ /(a*b|(?i:c*(?-i)d))/IS
+ /()[ab]xyz/IS
+ /(|)[ab]xyz/IS
+ /(|c)[ab]xyz/IS
+ /(|c?)[ab]xyz/IS
+ /(d?|c?)[ab]xyz/IS
+ /(d?|c)[ab]xyz/IS
+ /^a*b\d/D
+ /^a*+b\d/D
+ /^a*?b\d/D
+ /^a+A\d/D
+     aaaA5
+     ** Failers
+     aaaa5
+ /^a*A\d/IiD
+     aaaA5
+     aaaa5
+ /(a*|b*)[cd]/IS
+ /(a+|b*)[cd]/IS
+ /(a*|b+)[cd]/IS
+ /(a+|b+)[cd]/IS
+ /((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+  ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+  (((
+  a
+  ))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+  ))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+  )))
+ /Ix
+   large nest
+ /a*\d/B
+ /a*\D/B
+ /0*\d/B
+ /0*\D/B
+ /a*\s/B
+ /a*\S/B
+ / *\s/B
+ / *\S/B
+ /a*\w/B
+ /a*\W/B
+ /=*\w/B
+ /=*\W/B
+ /\d*a/B
+ /\d*2/B
+ /\d*\d/B
+ /\d*\D/B
+ /\d*\s/B
+ /\d*\S/B
+ /\d*\w/B
+ /\d*\W/B
+ /\D*a/B
+ /\D*2/B
+ /\D*\d/B
+ /\D*\D/B
+ /\D*\s/B
+ /\D*\S/B
+ /\D*\w/B
+ /\D*\W/B
+ /\s*a/B
+ /\s*2/B
+ /\s*\d/B
+ /\s*\D/B
+ /\s*\s/B
+ /\s*\S/B
+ /\s*\w/B
+ /\s*\W/B
+ /\S*a/B
+ /\S*2/B
+ /\S*\d/B
+ /\S*\D/B
+ /\S*\s/B
+ /\S*\S/B
+ /\S*\w/B
+ /\S*\W/B
+ /\w*a/B
+ /\w*2/B
+ /\w*\d/B
+ /\w*\D/B
+ /\w*\s/B
+ /\w*\S/B
+ /\w*\w/B
+ /\w*\W/B
+ /\W*a/B
+ /\W*2/B
+ /\W*\d/B
+ /\W*\D/B
+ /\W*\s/B
+ /\W*\S/B
+ /\W*\w/B
+ /\W*\W/B
+ /[^a]+a/B
+ /[^a]+a/Bi
+ /[^a]+A/Bi
+ /[^a]+b/B
+ /[^a]+\d/B
+ /a*[^a]/B
+ /(?P<abc>x)(?P<xyz>y)/I
+     xy\Cabc\Cxyz
+ /(?<abc>x)(?'xyz'y)/I
+     xy\Cabc\Cxyz
+ /(?<abc'x)(?'xyz'y)/I
+ /(?<abc>x)(?'xyz>y)/I
+ /(?P'abc'x)(?P<xyz>y)/I
+ /^(?:(?(ZZ)a|b)(?<ZZ>X))+/
+     bXaX
+     bXbX
+     ** Failers
+     aXaX
+     aXbX
+ /^(?P>abc)(?<abcd>xxx)/
+ /^(?P>abc)(?<abc>x|y)/
+     xx
+     xy
+     yy
+     yx
+ /^(?P>abc)(?P<abc>x|y)/
+     xx
+     xy
+     yy
+     yx
+ /^((?(abc)a|b)(?<abc>x|y))+/
+     bxay
+     bxby
+     ** Failers
+     axby
+ /^(((?P=abc)|X)(?<abc>x|y))+/
+     XxXxxx
+     XxXyyx
+     XxXyxx
+     ** Failers
+     x
+ /^(?1)(abc)/
+     abcabc
+ /^(?:(?:\1|X)(a|b))+/
+     Xaaa
+     Xaba
+ /^[\E\Qa\E-\Qz\E]+/B
+ /^[a\Q]bc\E]/B
+ /^[a-\Q\E]/B
+ /^(?P>abc)[()](?<abc>)/B
+ /^((?(abc)y)[()](?P<abc>x))+/B
+     (xy)x
+ /^(?P>abc)\Q()\E(?<abc>)/B
+ /^(?P>abc)[a\Q(]\E(](?<abc>)/B
+ /^(?P>abc) # this is (a comment)
+   (?<abc>)/Bx
+ /^\W*(?:(?<one>(?<two>.)\W*(?&one)\W*\k<two>|)|(?<three>(?<four>.)\W*(?&three)\W*\k'four'|\W*.\W*))\W*$/Ii
+     Satan, oscillate my metallic sonatas!
+     A man, a plan, a canal: Panama!
+     Able was I ere I saw Elba.
+     *** Failers
+     The quick brown fox
+ /(?=(\w+))\1:/I
+     abcd:
+ /(?=(?'abc'\w+))\k<abc>:/I
+     abcd:
+ /(?'abc'\w+):\k<abc>{2}/
+     a:aaxyz
+     ab:ababxyz
+     ** Failers
+     a:axyz
+     ab:abxyz
+ /(?'abc'a|b)(?<abc>d|e)\k<abc>{2}/J
+     adaa
+     ** Failers
+     addd
+     adbb
+ /(?'abc'a|b)(?<abc>d|e)(?&abc){2}/J
+     bdaa
+     bdab
+     ** Failers
+     bddd
+ /^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x
+     abd
+     ce
+ /(?(<bc))/
+ /(?(''))/
+ /(?('R')stuff)/
+ /((abc (?(R) (?(R1)1) (?(R2)2) X  |  (?1)  (?2)   (?R) ))) /x
+     abcabc1Xabc2XabcXabcabc
+ /(?<A> (?'B' abc (?(R) (?(R&A)1) (?(R&B)2) X  |  (?1)  (?2)   (?R) ))) /x
+     abcabc1Xabc2XabcXabcabc
+ /(?<A> (?'B' abc (?(R) (?(R&1)1) (?(R&B)2) X  |  (?1)  (?2)   (?R) ))) /x
+ /(?<1> (?'B' abc (?(R) (?(R&1)1) (?(R&B)2) X  |  (?1)  (?2)   (?R) ))) /x
+     abcabc1Xabc2XabcXabcabc
+ /^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) /x
+     abcd
+ /(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT))
+   (?(DEFINE)
+   (?<NAME_PAT>[a-z]+)
+   (?<ADDRESS_PAT>\d+)
+   )/x
+     metcalfe 33
+ /^(?(DEFINE) abc | xyz ) /x
+ /(?(DEFINE) abc) xyz/xI
+ /(?(DEFINE) abc){3} xyz/x
+ /(a|)*\d/
+   \O0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+   \O0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+ /^a.b/<lf>
+     a\rb
+     a\nb\<cr>
+     ** Failers
+     a\nb
+     a\nb\<any>
+     a\rb\<cr>
+     a\rb\<any>
+ /^abc./mgx<any>
+     abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 \x{2028}abc8 \x{2029}abc9 JUNK
+ /abc.$/mgx<any>
+     abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc7\x{2028} abc8\x{2029} abc9
+ /a/<cr><any>
+ /a/<any><crlf>
+ /^a\Rb/
+     a\nb
+     a\rb
+     a\r\nb
+     a\x0bb
+     a\x0cb
+     a\x85b
+     ** Failers
+     a\n\rb
+ /^a\R*b/
+     ab
+     a\nb
+     a\rb
+     a\r\nb
+     a\x0bb
+     a\x0cb
+     a\x85b
+     a\n\rb
+     a\n\r\x85\x0cb
+ /^a\R+b/
+     a\nb
+     a\rb
+     a\r\nb
+     a\x0bb
+     a\x0cb
+     a\x85b
+     a\n\rb
+     a\n\r\x85\x0cb
+     ** Failers
+     ab
+ /^a\R{1,3}b/
+     a\nb
+     a\n\rb
+     a\n\r\x85b
+     a\r\n\r\nb
+     a\r\n\r\n\r\nb
+     a\n\r\n\rb
+     a\n\n\r\nb
+     ** Failers
+     a\n\n\n\rb
+     a\r
+ /^a[\R]b/
+     aRb
+     ** Failers
+     a\nb
+ /(?&abc)X(?<abc>P)/I
+     abcPXP123
+ /(?1)X(?<abc>P)/I
+     abcPXP123
+ /(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/
+.2.3.4
+.111.10.206
+.0.0.0
+     ** Failers
+.6
+.3.4.5
+ /\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/
+.2.3.4
+.111.10.206
+.0.0.0
+     ** Failers
+.6
+.3.4.5
+ /(?:a(?&abc)b)*(?<abc>x)/
+axbaxbaxbx456
+axbaxbaxb456
+ /(?:a(?&abc)b){1,5}(?<abc>x)/
+axbaxbaxbx456
+ /(?:a(?&abc)b){2,5}(?<abc>x)/
+axbaxbaxbx456
+ /(?:a(?&abc)b){2,}(?<abc>x)/
+axbaxbaxbx456
+ /(abc)(?i:(?1))/
+    defabcabcxyz
+    DEFabcABCXYZ
+ /(abc)(?:(?i)(?1))/
+    defabcabcxyz
+    DEFabcABCXYZ
+ /^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/
+     ababababbbabZXXXX
+ /^(a)\g-2/
+ /^(a)\g/
+ /^(a)\g{0}/
+ /^(a)\g{3/
+ /^(a)\g{4a}/
+ /^a.b/<lf>
+     a\rb
+     *** Failers
+     a\nb
+ /.+foo/
+     afoo
+     ** Failers
+     \r\nfoo
+     \nfoo
+ /.+foo/<crlf>
+     afoo
+     \nfoo
+     ** Failers
+     \r\nfoo
+ /.+foo/<any>
+     afoo
+     ** Failers
+     \nfoo
+     \r\nfoo
+ /.+foo/s
+     afoo
+     \r\nfoo
+     \nfoo
+ /^$/mg<any>
+     abc\r\rxyz
+     abc\n\rxyz
+     ** Failers
+     abc\r\nxyz
+ /(?m)^$/<any>g+
+     abc\r\n\r\n
+ /(?m)^$|^\r\n/<any>g+
+     abc\r\n\r\n
+ /(?m)$/<any>g+
+     abc\r\n\r\n
  / End of testinput2 /

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