Thank you! This most mimics what I'm going for. Could you explain this behalf? 
 my $height_0     = $curr_data->[0][2];
    my $height_1     = $curr_data->[1][2];
    my $markername_0 = $curr_data->[0][0];
    my $markername_1 = $curr_data->[1][0];

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In reply to Re^2: Combine duplicated keys in Hash array by Anonymous Monk
in thread Combine duplicated keys in Hash array by Tikplay

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