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Iterating through a HoHoH ... does a particular sub-hash exist?

by jedikaiti (Hermit)
on Apr 05, 2010 at 17:29 UTC ( #832862=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    %cmdData = (
         'command_1' => {
              'subfields' => [],
    ...
              'safety' => 'SAFE',
                        }
    )
    
  2. or download this
    #!/usr/bin/perl -w
    use strict;
    ...
            print "defined\n";
        }
    };