"" isn't a number, so probably your hash keys are not in numeric format (if you mean # to be a digit). Your problems lie elsewhere.

Joost 

-- 
#!/usr/bin/perl -np
BEGIN{@ARGV=$0}s(^([^=].*)|=)()s;
=Just another perl hacker\

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In reply to Re: Hashing: Argument "" isn't numeric in sort by Joost
in thread Hashing: Argument "" isn't numeric in sort by P0w3rK!d

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