solution to challenge 330

1 files changed, 20 insertions, 0 deletions

diff --git a/challenge-330/alexander-karelas/perl/ch-2.pl b/challenge-330/alexander-karelas/perl/ch-2.pl
new file mode 100755
index 0000000000..a6df47e7b0
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+++ b/challenge-330/alexander-karelas/perl/ch-2.pl
@@ -0,0 +1,20 @@
+#!/usr/bin/env perl
+
+use v5.40;
+
+use Test2::V0;
+
+sub title_capital ($string) {
+    my @words = split / /, $string;
+    foreach (@words) {
+        $_ = lc;
+        $_ = ucfirst if length > 2;
+    }
+    return join ' ', @words;
+}
+
+is title_capital('PERL IS gREAT'), 'Perl is Great', 'Example 1';
+is title_capital('THE weekly challenge'), 'The Weekly Challenge', 'Example 2';
+is title_capital('YoU ARE A stAR'), 'You Are a Star', 'Example 3';
+
+done_testing;