How about... 
use strict;

# Set up
my @dups_ary = qw(a b c b d e f c b g h);

# Do it
my %temp_hash;
undef @temp_hash{@dups_ary};
my @unique_ary = keys %temp_hash;

# Prove it
print "@unique_ary\n";

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In reply to Re: Deciding unique elements of an array by dvergin
in thread Deciding unique elements of an array by Spliter

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