It prints all the data from the file no problem, this line also prints: 
print "$data->{ date }, $data->{ day }, $data->{ name }\n"

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This one gets me nothing: 
 pp @{ $data }{ (@parms) };

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In reply to Re^8: Undef values from file open by Anonymous Monk
in thread Undef values from file open by Anonymous Monk

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