ch-1.pl pwc 183

1 files changed, 18 insertions, 0 deletions

diff --git a/challenge-183/kueppo-wesley/Perl/ch-1.pl b/challenge-183/kueppo-wesley/Perl/ch-1.pl
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+++ b/challenge-183/kueppo-wesley/Perl/ch-1.pl
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+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use experimental qw(smartmatch);
+use feature      qw(say);
+
+use Test::More;
+
+my @uniq;
+my @list = ( [ 9, 1 ], [ 3, 7 ], [ 2, 5 ], [ 2, 5 ] );
+
+# Man..... you gotta use `for(|each)'!!! :)
+map { my $aref = $_; push @uniq, $aref unless grep { @$aref ~~ @$_ } @uniq } @list;
+
+is_deeply( [@uniq], [ [ 9, 1 ], [ 3, 7, ], [ 2, 5 ] ] );
+
+done_testing( 1 );