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Re: local and global variable problemby Bloodnok (Vicar) |
| on Apr 30, 2014 at 16:04 UTC ( [id://1084524]=note: print w/replies, xml ) | Need Help?? |
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As thezip says, it looks like your reference to the HoH is suspect - if matrix is defined as %matrix (some information that you've neglected to provide), the reference probably ought to be $matrix{$key}->{$key2}.
A user level that continues to overstate my experience :-))
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