Tries to match a message's first argument to the route object's own arguments. The rightmost outlet passes any message that matched no other choice, so you may gang route objects to get more choices.
Arguments can be a mix of numbers, lists, or bangs. The number of arguments determines the number of outlets, in addition to the rightmost outlet. Each argument assigns a name or a number to an outlet. If there is no argument, there is one other outlet, which is assigned the number 0.
Arguments can be a mix of numbers, lists, or bangs. The number of arguments determines the number of outlets, in addition to the rightmost outlet. Each argument assigns a name or a number to an outlet. If there is no argument, there is one other outlet, which is assigned the number 0.