in reply to Re^2: How to shuffle this AoA
in thread How to shuffle this AoA

My guess: No values repeated in a column.

That was my first guess too, but the 4's are repeated in the third column of the first example.

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Re^4: How to shuffle this AoA
by choroba (Cardinal) on Dec 17, 2020 at 14:46 UTC
    Oops, are they? I might need stronger glasses, then :-(

    map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]
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[d/l]

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