It seems to me that OP has the wrong data structure, trying to re-create the function of an array of hash references with a hash of hash references. If your keys are gonna be the integers, you might be as well go with an array of references, because then you get order. It makes the controls for looping easier.

In reply to Re: Count array element in HASH of ARRAYS by Aldebaran
in thread Count array element in HASH of ARRAYS by stm

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