SPUG: Variable in subroutines to check number of args?

John Costello cos at indeterminate.net
Wed Jul 12 13:59:56 PDT 2006

Is there a variable available within subroutines that tells how many 
arguments were passed to the subroutine?  I haven't found such a var 
through web searches or browsing my perlcd3.



More information about the spug-list mailing list