> > return 1 if $exists ; > return ; > > then it is easy to see what conditions will return what values. no need > for if/else blocks or noisy ?: ops. >
That's a good solution. Thanks much. :) -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
