@object».meth(@args)   # calls one method on each
    @object».?meth(@args)  # calls method if there is one on each
    @object».*meth(@args)  # calls all methods (0 or more) on each
    @object».+meth(@args)  # calls all methods (1 or more) on each
    @object».=meth(@args)  # calls mutator method on each
    @object».:meth(@args)  # calls private method on each