in reply to Re: What is the purpose of local *_ = \my $a in File::Find?
in thread What is the purpose of local *_ = \my $a in File::Find?
Awesome, thanks for the explanation.
What do you mean though by
Note that this aliases $_ to the scalar, but File::Find does not take advantage of that feature.Specifically the part about not taking advantage of the feature. What features could be taken advantage of? Thanks
EDIT:
Oh wait are you saying that $a could be used like $_ (they become equivalent?). Or is there something else?
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Re^3: What is the purpose of local *_ = \my $a in File::Find?
by ikegami (Patriarch) on May 17, 2018 at 00:54 UTC |
In Section
Seekers of Perl Wisdom