1 |
Testing Perl-Compatible Regular Expressions |
Testing Perl-Compatible Regular Expressions |
2 |
PCRE version 1.06 23-Jan-1998 |
PCRE version 1.07 16-Feb-1998 |
3 |
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4 |
/(a)b|/ |
/(a)b|/ |
5 |
Identifying subpattern count = 1 |
Identifying subpattern count = 1 |
640 |
0: -pr |
0: -pr |
641 |
\Ico-processors, and for |
\Ico-processors, and for |
642 |
0: -pr |
0: -pr |
643 |
|
|
644 |
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/((a)*)*/ |
645 |
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Failed: operand of unlimited repeat could match the empty string at offset 6 |
646 |
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|
647 |
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/((a|b|c)*)*/ |
648 |
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Failed: operand of unlimited repeat could match the empty string at offset 10 |
649 |
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|
650 |
/ End of test input / |
/ End of test input / |
651 |
Identifying subpattern count = 0 |
Identifying subpattern count = 0 |