The & prototype was the secret sauce!

Actually, I think wantarray is the secret sauce as it allows the iterator function to discriminate list vs. scalar context. :)

Give a man a fish:  <%-{-{-{-<

In reply to Re^3: How can I create an iterator that works inside foreach() (updated) by AnomalousMonk
in thread How can I create an iterator that works inside foreach() by PUCKERING

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