Added ch-2.pl

1 files changed, 18 insertions, 0 deletions

diff --git a/challenge-031/ruben-westerberg/perl5/ch-2.pl b/challenge-031/ruben-westerberg/perl5/ch-2.pl
new file mode 100755
index 0000000000..4d3b199d42
--- /dev/null
+++ b/challenge-031/ruben-westerberg/perl5/ch-2.pl
@@ -0,0 +1,18 @@
+#!/usr/bin/env perl
+use feature qw<say>;
+my $name=$ARGV[0]// "var".rand;
+my $value=$ARGV[1]//rand;
+
+{
+	say "Using symbolic refs";
+	no strict refs;
+	$$name=$value;
+	say "Variable name: $name Value: ${$name}";
+}
+print "\n";
+{
+	say "Using a hash";
+	my %h;
+	$h{$name}=$value;
+	say "Variable name: $name Value: $h{$name}";
+}