I'm not actually working with a finite, fixed number at all. I should have said.

I'm using ids which come from an external source over which I have no control.

Also, there's no requirement to use them all up before repeating. Just that I shouldn't re-use the same one twice or more in a row.


($_='kkvvttuu bbooppuuiiffss qqffssmm iibbddllffss')
=~y~b-v~a-z~s; print

In reply to Re^2: Don't-Repeat-Myself code for improvement by Cody Pendant
in thread Don't-Repeat-Myself code for improvement by Cody Pendant

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