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  1. or download this
    #!/usr/bin/perl
    
    ...
    $status{print_2} = print STDERR "2\n";
    
    print Dumper(\%status);
    
  2. or download this
    1
    Filehandle STDERR opened only for output at jam.pl line 10.
    ...
              'print_2' => undef,
              'read' => undef
            };