Greets,

I guess the title could also be "accessing implicit $_ in subroutine"...

I'm trying to reliably simulate say() in older Perl versions..

sub say {
  print @_, "\n";
}

my @a = qw(1 2 3);

# using implicit $_ does not work:
say foreach (@a);

# ...and of course explicit $_ works.
say $_ foreach (@a);

# works:
say "uncle bob";

[download]

How can I get my say() subroutine to use the implied $_?

Thanks,
Henry

Update 1: Perl v5.8.8

In reply to Reliably simulating 5.10 say() by hlc

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