You left out a key portion of that quote.

(please correct me if I'm wrong)

The OP's assumption was wrong and your update should have included the correction.

You also skipped over his last sentence.
So I was thinking to save the counts in a file

And why copy the array resulting in 3 arrays only differing in the order of the elements? Only 1 array is needed. The others IMO just add unnecessary obfuscation and inefficiency.

In reply to Re^8: Rolling variable by fishmonger
in thread Rolling variable by artperl

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