Re: Looping through Multi Dimensional Hashes

Hm, it seems like you're actually trying to code a tree, so I think life would be easier if you simply did it that way.

There are several tree modules on CPAN, and I can recommend Tree::MultiNode which is pretty complete, flexible and easy to use.

Hope this helps, -gjb-

Comment on Re: Looping through Multi Dimensional Hashes

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Re: Re: Looping through Multi Dimensional Hashes by CodeJunkie (Monk) on Jul 15, 2003 at 13:01 UTC
Yeah thanks that is what I am trying to do, I will check out the module. Also found code and adapted to create this: `foreach my $key1 (keys %category_hash) { foreach my $key2 (keys %{$category_hash{$key1}}) { if ($category_hash{$key1}{$key2}{name} eq '0') { $category_dropdown.="<p>$category_hash{$key1}{$key2}{name} Is +a top Level category</p>"; } else { $category_dropdown.="<p>$category_hash{$key1}{$key2}{name} Is +a sub Level category</p>"; } } }` [download] Take a look at the hash code here	[reply] [d/l]

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Re: Re: Looping through Multi Dimensional Hashes
by CodeJunkie (Monk) on Jul 15, 2003 at 13:01 UTC

Yeah thanks that is what I am trying to do, I will check out the module.

Also found code and adapted to create this:

  foreach my $key1 (keys %category_hash) {
    foreach my $key2 (keys %{$category_hash{$key1}}) {
      if ($category_hash{$key1}{$key2}{name} eq '0') {
        $category_dropdown.="<p>$category_hash{$key1}{$key2}{name} Is 
+a top Level category</p>";
      } else {
        $category_dropdown.="<p>$category_hash{$key1}{$key2}{name} Is 
+a sub Level category</p>";
      }
    }
  }
[download]

Take a look at the hash code here

[reply]
[d/l]