Merge pull request #845 from kolcon/master

Ch2 LK Python

1 files changed, 49 insertions, 0 deletions

diff --git a/challenge-031/lubos-kolouch/perl5/ch-2.pl b/challenge-031/lubos-kolouch/perl5/ch-2.pl
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+#!/usr/bin/env perl
+#===============================================================================
+#
+#         FILE: ch-2.pl
+#
+#        USAGE: ./ch-2.pl
+#
+#  DESCRIPTION: https://perlweeklychallenge.org/blog/perl-weekly-challenge-031/
+#
+#  Create a script to demonstrate creating dynamic variable name, assign a value to the variable and finally print the variable. The variable name would be passed as command line argument.
+#
+#      OPTIONS: ---
+# REQUIREMENTS: ---
+#         BUGS: ---
+#        NOTES: ---
+#       AUTHOR: Lubos Kolouch
+# ORGANIZATION:
+#      VERSION: 1.0
+#      CREATED: 10/27/2019 10:03:56 AM
+#     REVISION: ---
+#===============================================================================
+
+use strict;
+use warnings;
+use feature qw/say/;
+use Test::More;
+
+sub assing_variable {
+    my $var_name = shift;
+    no strict 'refs';
+
+    # it works, but I would not like to debug it...
+    ${$var_name} = "test";
+    return 1;
+}
+
+my $name = $ARGV[0] or die 'Usage: ch-2.pl name';
+assing_variable($name);
+
+# TESTS
+
+$name='bla';
+assing_variable($name);
+
+no strict 'refs';
+is($$name,'test');
+
+done_testing();
+