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Re: find substring faster

by SimonClinch (Deacon)
on May 29, 2011 at 15:25 UTC ( #907216=note: print w/ replies, xml ) Need Help??


in reply to find substring faster

See perlre and perlretut. Hint - its exactly the same syntax as with sed in this case. But first disable carriage control for the filehandle using local $/ = undef(); It's more efficient than using multiline substitution.

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