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| PerlMonks |
Re: The Drivel is in the Detailsby BenHopkins (Sexton) |
| on May 31, 2007 at 04:10 UTC ( #618386=note: print w/ replies, xml ) | Need Help?? |
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%$ and @$ indicate that the variable is a hash-REF and an array-REF. Kinda like a C cast. Don't know about the -> in $source->{$node}, though.
In Section
Seekers of Perl Wisdom
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