Difficult to know what's going on with code formatted like that. Please use the code tags - just add <code> and </code> before and after your code fragments.

However, Perl is telling you that on lines 16, 29, 39 and 51 of your program you are trying to access a variable which you haven't previously given a value. It's difficult to help any more as we can't see which lines they are in the fragment which you have posted.

--
<http://www.dave.org.uk>

European Perl Conference - Sept 22/24 2000, ICA, London
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