Add 045 solution (Square Secret Code + Source Dumper) by E. Choroba

Quine added as an alternative solution

3 files changed, 26 insertions, 0 deletions

diff --git a/challenge-045/e-choroba/perl/ch-1.pl b/challenge-045/e-choroba/perl/ch-1.pl
new file mode 100755
index 0000000000..9a6b758b09
--- /dev/null
+++ b/challenge-045/e-choroba/perl/ch-1.pl
@@ -0,0 +1,17 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+
+sub square_secret_code {
+    my ($message) = @_;
+    my @code = ("") x 8;
+    for my $group (lc($message) =~ s/\s//gr =~ m/(.{1,8})/g) {
+        $code[$_] .= (split //, $group)[$_] // "" for 0 .. 7;
+    }
+    return join ' ', @code
+}
+
+use Test::More tests => 1;
+is square_secret_code('The quick brown fox jumps over the lazy dog'),
+    'tbjrd hruto eomhg qwpe unsl ifoa covz kxey',
+    'encode';
diff --git a/challenge-045/e-choroba/perl/ch-2a.pl b/challenge-045/e-choroba/perl/ch-2a.pl
new file mode 100755
index 0000000000..a98ab5bf84
--- /dev/null
+++ b/challenge-045/e-choroba/perl/ch-2a.pl
@@ -0,0 +1,8 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+
+seek *DATA, 0 , 0;
+print while <DATA>;
+__DATA__
+
diff --git a/challenge-045/e-choroba/perl/ch-2b.pl b/challenge-045/e-choroba/perl/ch-2b.pl
new file mode 100644
index 0000000000..488703eba7
--- /dev/null
+++ b/challenge-045/e-choroba/perl/ch-2b.pl
@@ -0,0 +1 @@
+$_=q!print'$_=q*'.$_.'*;';s/\52/\41/g;print!;print'$_=q!'.$_.'!;';s/\52/\41/g;print
\ No newline at end of file