You say: 
my $tableDimensions = @$futureTable;
my $numRows = $tableDimensions->[0];

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Assuming that $futureTable is an arrayref, then $tableDimensions contains the number of elements in that array, an integer. So what do you expect to happen when you dereference an integer?

In reply to Re: Getting table dimensions by trammell
in thread Getting table dimensions by steelrose

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