in reply to Re^4: undefined value in array reference
in thread undefined value in array reference

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.

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Re^6: undefined value in array reference
by Dandello (Monk) on Mar 31, 2011 at 22:22 UTC

    YES! - well, it's actually mapping out as $aob[column][row] But that's a minor issue that's all though the whole project. Maybe my conventions are a little off from everyone else's. Wouldn't be the first time.

    Be that as it may my @row = map $_->[$y - 1], @aob; gives me proper results in the output without resorting to a foreach loop.

    Thank You

[reply]
[d/l]
[select]
      For a little background on the column/row confusion, see Row-major_order.

      Glad to have helped.

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