#!/usr/bin/env perl

if ($0 eq __FILE__) {
  print 'Hello World!';
  <+CURSOR+>
}

#!/usr/bin/env perl

use strict;
use utf8;
use warnings;


if ($0 eq __FILE__) {
  print 'Hello World!';
  <+CURSOR+>
}

Add "use strict;", "use utf8;" and "use warnings;"
Add "use strict;", "use utf8;" and "use warnings;"
