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http://bugs.exim.org/show_bug.cgi?id=617
--- Comment #5 from Felipe Pena <felipensp@???> 2007-11-19 13:19:26 ---
> 7. When you match /(\D+|<\d+>)*[!?]\Ka+/ with the string
> aaaaaaaaaaaaaaaaaaaa1!aaaaaaaaaaaaaaaaaaaa
> it will backtrack a lot. First \D+ matches all the a's once; then, when it does
> not find ! or ? it will it will match all except the last a with \D+ and then
> repeat by the * to match again. And so on. Nested unlimited repeats usually
> have this property.
Yes, but shouldn't make backtracking only at begin until '!' and perfoms 'a+'
without a backtracking?
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