So you are trying essentially to strip out the $y - 1 column, assuming your AoA is $aob[row][column]? In that case, your code might look like:

my @row = map $_->[$y - 1], @aob;

If not, I'm really lost as to the spec.

In reply to Re^5: undefined value in array reference by kennethk
in thread undefined value in array reference by Dandello

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