Thanks ikegami.

So I should use:

if ( %$hash_ref )

to check whether the hash is empty or not?

By the way, thanks for your reply on this. I haven't used the Chatterbox before, so I wasn't sure how to respond ( I've been meaning to read up on it, but haven't found the time ).

njcodewarrior

In reply to Re^2: Truthfulness of references by njcodewarrior
in thread Truthfulness of references by njcodewarrior

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