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"print" of nonexistent element is actually altering a hash

by larrymenard (Novice)
on Feb 17, 2020 at 18:11 UTC ( [id://11113064]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl

...

print "\nDump of \%hash (2):\n";
print Dumper \%hash;
  2. or download this
    Dump of %dtoHash (1):
$VAR1 = {
...
                      'key1' => {}
                    }
        };

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