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Re^2: Global vs. local?by jpavel (Sexton) |
on May 28, 2009 at 09:46 UTC ( [id://766621]=note: print w/replies, xml ) | Need Help?? |
This did it! Thanks. I'm not entirely sure why this was necessary, when the first snippet worked taking $x from the for loop? I guess there is something about variable reference that I don't understand going on.
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