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| Pathologically Eclectic Rubbish Lister | |
| PerlMonks |
Re^5: Global regexp (all possible)by ikegami (Patriarch) |
| on Jun 18, 2008 at 14:48 UTC ( [id://692721]=note: print w/replies, xml ) | Need Help?? |
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(?!) never succeeds (like 5.10's (?*FAIL)), so it force the regexp engine to backtrack and find another match if there is one.
In Section
Seekers of Perl Wisdom
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