4.2. Invoking a SubroutineInvoke a subroutine from within any expression by using the subroutine name (with the ampersand):[§]
&marine; # says Hello, sailor number 1! &marine; # says Hello, sailor number 2! &marine; # says Hello, sailor number 3! &marine; # says Hello, sailor number 4! Most often, we refer to the invocation as calling the subroutine. |