A tied array would require more infrastructure (i.e. it's more cumbersome to make, which is just MHO and an arguable point), and I don't see that creating a simple iterator is reinventing the wheel, especially seeing as how there's a pretty decent book out with chapters on this very thing.

In reply to Re^7: Overcoming addiction to Lisp by runrig
in thread Overcoming addiction to Lisp by spurperl

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