Greetings! In the "subroutines" thread, the original poster declared his FoulParser subroutine with this line:
> > sub FoulParser($); Then, Steve Grazzini suggested that subroutines might look like: > sub foo ($$) { > my ($first, $second) = @_; > } What do the dollar signs mean? I've never seen them used this way before! Thanks! RobR __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]