Solution to task 1

1 files changed, 62 insertions, 0 deletions

diff --git a/challenge-274/jo-37/perl/ch-1.pl b/challenge-274/jo-37/perl/ch-1.pl
new file mode 100755
index 0000000000..76d729a45b
--- /dev/null
+++ b/challenge-274/jo-37/perl/ch-1.pl
@@ -0,0 +1,62 @@
+#!/usr/bin/perl -s
+
+use v5.24;
+use Test2::V0;
+
+our ($tests, $examples);
+
+run_tests() if $tests || $examples;	# does not return
+
+die <<EOS unless @ARGV;
+usage: $0 [-examples] [-tests] [SENTENCE]
+
+-examples
+    run the examples from the challenge
+ 
+-tests
+    run some tests
+
+SENTENCE
+    a sentence
+
+EOS
+
+
+### Input and Output
+
+say qq{@{[goat_latin("@ARGV")]}};
+
+
+### Implementation
+#
+# For details see:
+# https://github.sommrey.de/the-bears-den/2024/06/19/ch-274.html#task-1
+
+
+sub goat_latin {
+    my $na = 1;
+    no warnings 'uninitialized';
+    shift =~ s#\s*\K(?i:([^aeiou])?)(\w+)#"$2$1m" . ("a" x ++$na)#ger
+}
+
+
+### Examples and tests
+
+sub run_tests {
+    SKIP: {
+        skip "examples" unless $examples;
+
+        is goat_latin("I love Perl"), "Imaa ovelmaaa erlPmaaaa", "example 1";
+        is goat_latin("Perl and Raku are friends"),
+            "erlPmaa andmaaa akuRmaaaa aremaaaaa riendsfmaaaaaa", "example 2";
+        is goat_latin("The Weekly Challenge"), "heTmaa eeklyWmaaa hallengeCmaaaa",
+            "example 3";
+    }
+
+    SKIP: {
+        skip "tests" unless $tests;
+	}
+
+    done_testing;
+    exit;
+}