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Re: Iterating over hash to find specific key to sum up the cost

by tybalt89 (Prior)
on Oct 29, 2021 at 20:59 UTC ( #11138243=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    
    ...
      my $href = shift;
      sum0 map /cost/ ? $href->{$_} : costof( $href->{$_} ), keys %$href;
      }
    
  2. or download this
    7400 is the total where cost is found
    

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