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

by Tux (Abbot)
on Jul 09, 2020 at 08:35 UTC ( #11119074=note: print w/replies, xml ) Need Help??


in reply to Re: 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

If you have 5.14.0 or higher, why not use s///r?

my @list = map { s/\r\n$//r } <$fh>; my @uc_list = map { uc s/\r\n$//r } <$lc_fh>; my @split_list = map {[ split m/\|/ => s/\r\n$//r ]} <$piped_fh>;

Enjoy, Have FUN! H.Merijn

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Re^3: Perl::Critic says don't modify $_ in list functions and other things
by marto (Cardinal) on Jul 09, 2020 at 08:37 UTC

    From OPs signature: 'My OS is Debian 10 (Buster); my perl versions are 5.28.1 local and 5.8.8 on web host.'

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