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  1. or download this
    perl -le"print for keys %::"
    perl -le"print for keys %main::"
    
  2. or download this
    $ perl -le"package stuff; $soy =1; $sauce =2; print for keys %stuff::"
    sauce
    soy
    
  3. or download this
    $  perl -MData::Dumper -le"package stuff; $soy =1; $sauce =2; print &:
    +:Dumper( \%stuff:: ) "
    $VAR1 = {
              'sauce' => *stuff::sauce,
              'soy' => *stuff::soy
            };