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

by tybalt89 (Monsignor)
on Oct 29, 2021 at 20:59 UTC ( [id://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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