Merge pull request #12755 from nicomen/341

Challenge 341

2 files changed, 45 insertions, 0 deletions

diff --git a/challenge-341/nicolas-mendoza/perl/ch-1.pl b/challenge-341/nicolas-mendoza/perl/ch-1.pl
new file mode 100644
index 0000000000..58a8648b3e
--- /dev/null
+++ b/challenge-341/nicolas-mendoza/perl/ch-1.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+
+use Test2::V0;
+use feature qw(signatures);
+
+my $tests = {
+  'Hello world'          => [ [ 'd'      ], 1 ],
+  'apple banan cherry'   => [ [ 'a', 'e' ], 0 ],
+  'Coding is fun'        => [ [          ], 3 ],
+  'The Weekly Challenge' => [ [ 'a', 'b' ], 2 ],
+  'Perl and Python'      => [ [ 'p'      ], 1 ],
+};
+
+for my $t (sort keys %{ $tests }) {
+  is broken_keyboard($t, @{ $tests->{$t}->[0] }), $tests->{$t}->[1], "$t => $tests->{$t}->[1]";
+}
+
+done_testing;
+
+sub broken_keyboard($in, @broken) {
+  my @words = split m{\s+}, $in;
+  my $pat   = "[@broken]";
+  return @broken ? grep { $_ !~ m{$pat}i } @words : @words
+}
diff --git a/challenge-341/nicolas-mendoza/perl/ch-2.pl b/challenge-341/nicolas-mendoza/perl/ch-2.pl
new file mode 100644
index 0000000000..784a7ca907
--- /dev/null
+++ b/challenge-341/nicolas-mendoza/perl/ch-2.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+
+use Test2::V0;
+use feature qw(signatures);
+
+my $tests = {
+  'programming' => [ 'g', 'gorpramming' ],
+  'hello'       => [ 'h', 'hello'       ],
+  'abcdefghij'  => [ 'h', 'hgfedcbaij'  ],
+  'reverse'     => [ 's', 'srevere'     ],
+  'perl'        => [ 'r', 'repl'        ],
+};
+
+for my $t (sort keys %{ $tests }) {
+  is reverse_prefix($t, $tests->{$t}->[0]), $tests->{$t}->[1], "$t => $tests->{$t}->[1]";
+}
+
+sub reverse_prefix($str, $char) {
+  $str =~ s{(.*?$char)}{reverse $1}e;
+  return $str;
+}