good chemistry is complicated, and a little bit messy -LW |
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Re^3: uninitialized string variableby jjw92 (Novice) |
on Aug 13, 2010 at 16:50 UTC ( [id://854951]=note: print w/replies, xml ) | Need Help?? |
Yes, I am reasonably new to Perl, I am using Text::CSV::Slurp. The @ is used because $data is returned as a reference to an array of hashes, so:
Returns the first hash inside data, and points to the value associated with the key "data". *unless my understanding is wrong*
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