Thanks, merlyn!

Hm...I'm not quite sure if what I'm currently labelling as "global" is in fact "regional" in my implemenation. The "global" I mentioned in the parent node is used in a module and is shared by a couple of subroutines. If I understand you correctly, that's okay right?

In reply to Re^2: Global variable vs passing variable from sub to sub by kiat
in thread Global variable vs passing variable from sub to sub by kiat

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