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  1. or download this
    c:\@Work\Perl\monks>perl -wMstrict -MData::Dump -le
    "use 5.010;
    ...
     dd $in_neg, $in_pos, $out_neg, $out_pos;
    "
    (43 .. 46)
    
  2. or download this
    c:\@Work\Perl\monks>perl -wMstrict -le
    "use Data::Dump qw(dd);
    ...
    "
    perl version: 5.008009
    (42, [9, 8, 7], { one => 1, three => 3, two => 2 })