There are probably some references assigned somewhere in the code -- perhaps a reference to the tempdata array is returned by the subroutine that creates it? What is the last line of that subroutine -- or include the whole thing, if it's not especially long.

The notation for array indexing is pretty bletcherous. They're taking scalar slices of arrays instead of indexing a scalar element. It would be much nicer to see $data[$sheet][$iC][$index] than ${${$data[$sheet]}[$iC]}[$index], which is at least sigil-correct for @{@{@data[$sheet]}[$iC]}[$index].

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In reply to Re: Strange problem with nested arrays and scoping. by Roy Johnson
in thread Strange problem with nested arrays and scoping. by Tyr_7BE

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