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Re: multi dimensional hash

by Cristoforo (Curate)
on Mar 03, 2018 at 20:31 UTC ( [id://1210292]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    use strict;
    ...
        printf "%s freq: %d\n", $tag, sum values %{ $hash{$tag} };    
    }
    
  2. or download this
    $VAR1 = {
              'well' => {
    ...
    International freq: 1
    conference freq: 3
    preparation freq: 2
    

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