challenge 184, task 1 in perl

1 files changed, 21 insertions, 0 deletions

diff --git a/challenge-184/julien-fiegehenn/perl/ch-1.pl b/challenge-184/julien-fiegehenn/perl/ch-1.pl
new file mode 100644
index 0000000000..f9acd3099b
--- /dev/null
+++ b/challenge-184/julien-fiegehenn/perl/ch-1.pl
@@ -0,0 +1,21 @@
+#!perl
+use strict;
+use warnings;
+
+sub replace {
+    my $i = 0;
+    return map s/^../sprintf('%02d',$i++)/er, @_;
+}
+
+use Test::More;
+
+is_deeply(
+    [ replace( 'ab1234', 'cd5678', 'ef1342' ) ],
+    [ '001234', '015678', '021342' ], 'first example'
+);
+is_deeply(
+    [ replace( 'pq1122', 'rs3334' ) ], [ '001122', '013334' ],
+    'second example'
+);
+
+done_testing;
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