Hi Lotus1,

The last if !line; part will never do anything even if corrected

You're right of course, I was at that moment more focused on getting the code compiling, and there was lots more to explain, so I skipped the line that doesn't do anything :-) Update: Oops, the line does do something, see my other reply.

Thanks,
-- Hauke D

In reply to Re^3: Print hash keys and lookup ... (updated) by haukex
in thread Print hash keys and lookup the keys for values in another filr by Magnolia25

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