in reply to Re: Perl Complains of Nested Quantifiers
in thread Perl Complains of Nested Quantifiers
The Extended Patterns documentation mentions that "(?>pattern) does not disable backtracking altogether once it has matched." A concern was expressed about "catastrophic backtracking." I'm curious about the nature of the 'catastrophe,' and whether your solution would satisfactorily avert it.
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Re^3: Perl Complains of Nested Quantifiers
by demerphq (Chancellor) on May 22, 2012 at 21:38 UTC | |
Re^3: Perl Complains of Nested Quantifiers
by AnomalousMonk (Archbishop) on May 22, 2012 at 23:14 UTC |
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