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while ( @row = $sth->fetchrow_array ) {
    push @x, [ @row ];
}

    $rindex = 0; $i = 1;
    do {
...
        }
        $rindex += 1; $i += $nun_of_questions;
    } while ( $i <= $#x );

Use of reference "ARRAY(0x10b5810)" as array index at /home/dmathis/qw
+est_qqs/transpose-qqs-dev line 367.
Use of reference "ARRAY(0x10b5810)" as array index at /home/dmathis/qw
+est_qqs/transpose-qqs-dev line 367.
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