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Re: How to access outside variableby biohisham (Priest) |
on Jan 21, 2011 at 10:45 UTC ( [id://883504]=note: print w/replies, xml ) | Need Help?? |
Since $a is defined in the same package - main - what happens is that the value of $a gets merely overwritten, variables in the same package are global to that package scope,
look up __PACKAGE__ in perlmod and perldata, coping with scoping can be a good read as well.. Excellence is an Endeavor of Persistence. A Year-Old Monk :D .
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