On Wed, 2005-11-02 at 11:46 -0700, John Williams wrote: > It is not so much an operator, as it is a subroutine with really strange > syntax, and the side-effect of changing the $_ variable. You need to use > an operator to get it to affect a different variable.
operators _are_ subroutines. There is no difference.
multi sub *infix:<*> (Set $one, Set $two) returns Set {
$one.intersection($two);
}
Sam.
