1 files changed, 16 insertions, 0 deletions
diff --git a/challenge-135/steven-wilson/perl/ch-1.pl b/challenge-135/steven-wilson/perl/ch-1.pl
new file mode 100644
index 0000000000..b6c6e0775d
--- /dev/null
+++ b/challenge-135/steven-wilson/perl/ch-1.pl
@@ -0,0 +1,16 @@
+#!/usr/bin/env perl
+# Week 135 Task 1
+# Middle 3 digits
+
+use strict;
+use warnings;
+use feature qw/ say /;
+
+my $input = $ARGV[0];
+$input =~ s/^\-//;
+my $input_length = length $input;
+
+( $input_length % 2 ) != 0 or die "even number of digits\n";
+$input_length >= 3 or die "too short\n";
+
+say substr $input, ( $input_length / 2 ) - 1, 3;