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  1. or download this
    use strict;
    
    ...
    121       14641
    202       40804
    212       44944
    
  2. or download this
    package GOLF;
    
    ...
    $code =~ s/^sub\s+(\w+)\s*{//;
    
    printf "Length of sub '$1' => %d chars\n", length $code;