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Re: having fun with RE - was: Re: One Zero variants_without_repetition

by oha (Friar)
on Sep 21, 2007 at 13:08 UTC ( #640356=note: print w/ replies, xml ) Need Help??


in reply to having fun with RE - was: Re: One Zero variants_without_repetition
in thread One Zero variants_without_repetition

i had some time, and just for fun i optimized the above RE: this is faster by avoiding alot of backtracking.

$_ = "00001111"; print "$_\n" while (s/(1*)0(0*)1/$2${1}10/);
Oha


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