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Re: find common data in multiple files

by Dallaylaen (Hermit)
on Dec 28, 2017 at 15:49 UTC ( #1206329=note: print w/replies, xml ) Need Help??


in reply to find common data in multiple files

$result{$key} = 1 and then $result{$key}++ will leave you with $result{$key} == 2 no matter how many times called. Plus, this doesn't account for duplicates in files.

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