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Re^3: Challenge: Dumping trees.

by hdb (Prior)
on Sep 22, 2013 at 08:35 UTC ( #1055174=note: print w/ replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
    ...
      print $_ // ' ' for @$row;
      print "\n";
    }
    
  2. or download this
                                                     _____________
                                       _____________/             \_______
    +__________
    ...
            e / \ h i j k l / \                                           
    +    / \ E   / \ I     L  _/ \_            V W
              f g           m n                                           
    +    C D     G H         / \ / \
                                                                          
    +                        M N O P
    

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