As long as you are not blindly interpolating into a string eval (e.g. eval ".../$re/...", you can just set an alarm to guard against maliciously time-consumptive regex's and you should be ok.

Abigail's is nice, but I prefer $matchtext =~ /^(?!.*foo)/

In reply to Re: User regexps by ysth
in thread User regexps by rkg

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