D. Bolliger wrote: > Mug am Mittwoch, 25. Oktober 2006 13:12: > >>I don't know if that anyway I can know what should I pass back >>from right hand side to left hand side, like : >> >>my $x = qw/a b c d e / ; # so I have $x = 5 > > The list on the right hand side is evaluated in scalar context, and that > delivers the number of entries in the list.
No it doesn't: $ perl -le' $x = qw/ a b c d e /; print $x' e John -- Perl isn't a toolbox, but a small machine shop where you can special-order certain sorts of tools at low cost and in short order. -- Larry Wall -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
