On Jul 4, 2006, at 10:46 AM, Aaron Priven wrote:
you could pass it an expression that returns the value of $a.
Sorry, I should have said "your variable" instead of "$a" here. -- Aaron Priven, [EMAIL PROTECTED], http://www.priven.com/aaron -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>