#!/usr/bin/perl -w

use strict;

my @ar = qw/This this is a test test TEsT/;
my @vals = uniq(@ar);

$\ = "\n";
print (join " ", @vals);

sub uniq
{
    my %hash;
    return grep {!($hash{uc $_}++)} @_;
}

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In reply to Re: (almost) Unique elements of an array by Anonymous Monk
in thread (almost) Unique elements of an array by Anonymous Monk

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