Then you should probably invert your data structure. Instead of 

my $hash = { base => { key => 'value', key2 => 'value2'}};

[download]

consider

my $hash = {
  "value"   => [
    { 'chapter' => 2, 'paragraph' => 10 },
    { 'chapter' => 2, 'paragraph' => 11 },
   ...
  ],
  "value2" => [ 
    { 'chapter' => 3, 'paragraph' => 1 }
  ]
};

[download]
-derby

In reply to Re^3: grepping the location of a value from a datastructure by derby
in thread grepping the location of a value from a datastructure by rastoboy

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