in reply to Need help looping through HoH

There are examples in the good old documentation:

How do I process an entire hash?

Access and Printing of a HASH OF HASHES

In my opinion, Dumper output looks a little better if you pass it a reference to a hash, rather than the hash itself: 

print Dumper(\%hash);

[download]

Replies are listed 'Best First'.
Re^2: Need help looping through hash
by ewhitt (Scribe) on Aug 30, 2008 at 01:13 UTC 
    $VAR1 = {
          'summary' => {
                         'allotments' => 679
                       },
          'prefix' => {
                        '32 ' => 425,
                        '45 ' => 5,
                        '41 ' => 2,
                        '46 ' => 5,
                        '44 ' => 1,
                        '47 ' => 9,
                        '43 ' => 1,
                        '27 ' => 1,
                        '48 ' => 212,
                        '22 ' => 14,
                        '29 ' => 2,
                        '40 ' => 2
                      }
        };

    [download]
    Thanks for the "\" advice for Data::Dumper. That does look a lot better. I will read the URLs that everyone suggested and see what I come up with. Thanks again!
[reply]
[d/l]

In Section Seekers of Perl Wisdom