Try changing the equals sign to a comma in this line:

while (($k,$v) = each (%messages))

Then it should work.

The each function returns a 2-element list in a list context, but just the key otherwise.
What you were doing there was assinging $v to $k (when $v was undefined), and then assinging the key to $k.
As a result, $v was never assigned a value.

In reply to Re: Weird hash behavior by kilinrax
in thread Weird hash behavior by RichardH

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