http://www.perlmonks.org?node_id=98683


in reply to Re: Re: difference between ($scalar) and $scalar
in thread difference between ($scalar) and $scalar

Look at your spacing and what you are using for the qw delimiters.

My code uses qw$$ while yours uses qw().

Try these:

perl -e 'my $rev = (qw$Revision: 1.41 $)[-1]; print $rev, "\n"' perl -e 'my $rev = (qw($Revision: 1.41 $))[-1]; print $rev, "\n"'