"J J" <azreal1977 at hotmail.com> writes:
> I think the best version of all these things was recomended by Kieth,
> and his version just joined collections.  If they happen to be string
> then it makes a string.


Isn't returning a string practically the only use case?


  $('red' 'green' 'blue') join: ', '    "gives: red, green, blue"

  $(1 2 3) join: ', '    "gives: 1, 2, 3"


If "join" is not to be the above method, the above method would still
be nice to have.


-Lex