| 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)/ |