Re^3: Perl::Critic says don't modify $_ in list functions and other things


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Re^3: Perl::Critic says don't modify $_ in list functions and other things

by AnomalousMonk (Archbishop)

on Jul 09, 2020 at 14:34 UTC ( [id://11119089]=note: print w/replies, xml )

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in reply to Re^2: Perl::Critic says don't modify $_ in list functions and other things
in thread Perl::Critic says don't modify $_ in list functions and other things

I'll take the liberty of answering for ikegami and guess that
my @b = apply { $_ = uc($_);} @a;
is just a quick example of the use of apply put together to be consistent with the preceding code
my @b = map { $_ = uc($_); $_ } @a;
which was itself just a quick example put together to demonstrate a particular problem. I'd be very surprised if ikegami suggested it | either for production code.