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Re: diff of two hashes.

by ZZamboni (Curate)
on May 12, 2000 at 19:21 UTC ( #11290=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @this_not_that=();
    foreach (keys %hash1) {
      push(@this_not_that, $_) unless exists $hash2{$_};
    }
    
  2. or download this
    @different=grep { $hash1{$_} ne $hash2{$_} } keys %hash1;
    foreach (@different) {
      print "hash1{$_}: $hash1{$_}\n";
      print "hash2{$_}: $hash2{$_}\n--\n";
    }
    

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