While I realize this quiz probably mentioned not using CPAN modules, but here is what I would do in real code: 

use List::MoreUtils qw( uniq ); 
my @dupes = ( 4, 1, 6, 4, 3, 7); 
my @deduped = uniq( @dupes );

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Frank Wiles <frank@revsys.com>
www.revsys.com

In reply to Re: De-Duping An Array by ides
in thread De-Duping An Array by SheridanCat

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