Perl Tip Of The Day: “uniq” an Array
I can across a great snippet of code, posted on DZone, that provides a two line solution to uniq an array while maintaining order:
# Input: @list # Output: @uniqed my %seen; my @uniqed = grep !$seen{$_}++, @list;
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Monday, December 17th, 2007 at 8:40 am
Tags: array, Code Example, uniq
Categories: Software Development
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