Its always good to read docs anonymous monk above mentioned important docs. But to push to 3-dimension, it should go like this
# push @tmp into 3rd dimension
push (@{$AoA[$i]},@tmp);

# push @tmp cell to 3rd dimension
# testing for proper info, not tested
foreach (@{$AoA}) {
  next if (defined($_) && ref($_)!="ARRAY");
  push (@{$_},shift @tmp);
}

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Remember to make sure the cell of array you are pushing into is either undefined or array reference.

In reply to Re: three dimensional arrays by Hena
in thread three dimensional arrays by Fisch

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