Not to nitpick but is this homework or just persoanl curiosity? If it is homework I think you should so state. Personally I am willing to help in either case but I do like to know. Other than that I can only say what everyone else has said: 
       use warnings;
       use strict;

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There is no better habit to develope when writing Perl.
xenchu the dim (ie. dimwit)

Well, 'splain it to me!

In reply to Re: Counting keys in a referenced hash by dimwit
in thread Counting keys in a referenced hash by logie17

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