[pcre-dev] [Bug 1348] very slow execution of some non-matchi…

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Autor: Zoltan Herczeg
Data:  
Dla: pcre-dev
Temat: [pcre-dev] [Bug 1348] very slow execution of some non-matching patterns
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http://bugs.exim.org/show_bug.cgi?id=1348

Zoltan Herczeg <hzmester@???> changed:

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--- Comment #2 from Zoltan Herczeg <hzmester@???> 2013-04-17 20:29:43 ---
Can't you use possessive quantifiers here?

[0-9a-fA-F#\*] intersect [\-\.\(\)] seems empty.

([0-9a-fA-F#\*]+[\-\.\(\)]?)* is the same as ([0-9a-fA-F#\*]++[\-\.\(\)])*


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