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Re^2: Compare Values in HoH

by MidLifeXis (Monsignor)
on Apr 06, 2006 at 18:09 UTC ( #541689=note: print w/ replies, xml ) Need Help??

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  1. or download this
    foreach my $entry (@file1) {
       $index{$entry} = 1
    ...
    foreach my $entry (@file2) {
       $index{$entry} += 2;
    }
    
  2. or download this
    foreach my $entry (@file1) {
       $index{$entry} = 1
    ...
       # '||0' is to still the warnings under 'use warnings'
       $index{$entry} += 2 if (($index{$entry}||0) < 2);
    }
    

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