From: terry peng <terry.p...@mail.ru> To: beginners <beginners@perl.org>
Sent: Thu, February 10, 2011 2:07:43 PM Subject: about return >hello, > >when in the case "return undef" I prefer just "return" coz in list context it >will return an empty list. > >my $exist = ... >if ($exist) { > return 1; >} else { > return; >} > >the code above can work, but having many lines. >So I want: > >return $exist ? 1 : (...); > >what should be put in (...) to get the same effect as just "return" (not >return >undef)? > >regards. Will this work for you, Terry? my $exist = ...... $exist ? return 1: return; Rgds.