in reply to Re^2: What perl operations will consume C stack space?
in thread What perl operations will consume C stack space?
Aren't Perl regexes compiled into NFAs, and matching NFAs requires backtracking ? So I guess backtracking-heavy regexes like [a-e][r-z][4-9][^xyz] should eat up lots of stack.
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Re^4: What perl operations will consume C stack space?
by BrowserUk (Patriarch) on Feb 25, 2006 at 08:03 UTC |
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