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Re: Grepping arrays, any better way to do this?

by izut (Chaplain)
on Feb 15, 2007 at 11:17 UTC ( [id://600182]=note: print w/replies, xml ) Need Help??

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  1. or download this
    use strict;
use warnings;
...
my @seen_dates = grep { defined $seen_dates{$_} } keys %seen_dates;

### @seen_dates

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