Hi everyone!
I've got a cell wich contains array like this : A={[1 2 3 4] [4 5 6 9] [1 2 3] [7 8 9] [1 2] [3 4]}
and I would like to group the arrays in this cell according to their size and get the indexes where they have been found in A and have the following result :
expected_result={{[1 2 3 4] [4 5 6 9]} {[1 2 3] [7 8 9]} {[1 2] [3 4]}}
idx_in_A={[1 2] [3 4] [5 6]}
Thanks in advance
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