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| Perl Monk, Perl Meditation | |
| PerlMonks |
Re^4: Using 'keys' on a listby Corion (Patriarch) |
| on Jun 30, 2021 at 05:55 UTC ( #11134474=note: print w/replies, xml ) | Need Help?? |
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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.
In Section
Seekers of Perl Wisdom
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