My approach to that problem would be to write function to map the input to the keys in the hash. Something like 
$dispatch{calculate_key{$input}}->(%attr);

sub calculate_key
{
  #..
  return $key;
}

[download]


holli, /regexed monk/

In reply to Re^2: Avoiding if/else knots by holli
in thread Avoiding if/else knots by loris

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