Re: Support for array(string|array(int))*string

[Marc Dirix]

        gather(({"abc",({65,65,66}),"def",65})) => "abcAABdefB"
  
Maybe a more general "to_string()", which is IIRC also the naming inside 
some modules to output contents to stringform?
which takes array(int), array(int|string) and also int and ...?

Marc