Error1 is: ...

Ok, so what's the code that produces the error? I don't see any  eq operator ("string eq") in the OPed code, nor a  $concept1 scalar. (Update: A small point: a "warning" (see warnings, which you are wise to use, as you seem to be doing) is not an error, but merits your attention nonetheless.)

Update: Rats. Many small changes to added update sentence in preceding paragraph just to get it to make sense!

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: Use of uninitialized value $cui1 in print by AnomalousMonk
in thread Use of uninitialized value $cui1 in print by Raksha Jalan

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