Re^2: Problematic UploadFile() method in CGI.pm

by Errto (Vicar)

on May 21, 2006 at 17:02 UTC ( [id://550808]=note: print w/replies, xml )

Need Help??

I don't believe that's correct. See this small example:

my $hash = { a => 'b' };
sub foo { print $_[0], "\n"; return $hash; }
print foo('abcd')->{a};
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No parens required to use the arrow notation with a subroutine return value.

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