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Re: to select unique characters

by mickeyn (Priest)
on Feb 13, 2008 at 07:26 UTC ( #667736=note: print w/ replies, xml ) Need Help??


in reply to to select unique characters

A little shorter syntax:

my %seen = map {$_ => undef} @proc_name1; my @uniq = keys %seen;
Enjoy,
Mickey

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