Merge pull request #387 from Prajithp/master

Remove Duplicates from Array using Perl5

Author: rpxs

perl/remove_duplicates.pl

@@ -0,0 +1,5 @@
+#!/usr/bin/perl
+
+my @array = (1,10,7,1,4);
+my @unique = keys {map {$_ => 1} @array};
+print @unique;