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Re^4: Using 'keys' on a list

by Corion (Patriarch)
on Jun 30, 2021 at 05:55 UTC ( #11134474=note: print w/replies, xml ) Need Help??


in reply to Re^3: Using 'keys' on a list
in thread Using 'keys' on a list

Yes, that's the point of this syntax. It wouldn't help for the case of the OP, as the call to f() will still generate the whole list.

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