#use 5.010; ############# I use this in the larger script , just not here

Actually, you do use it here. The // operator (C style Logical Defined Or) is new to 5.10.

In reply to Re: Retrieve value with key warns 'unitialized value' although present by kennethk
in thread Retrieve value with key warns 'unitialized value' although present by strawberrysocialist

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