l ;@:(<@(,.>)"0) r easier to use with
endtoend =: 1 : ';@:(<@u)' then l (,.>)"0 endtoend r This is an example of the much-longed-for semidual. Henry Rich On 11/24/2012 8:06 PM, Bill Harris wrote:
R=. 5 2 $ 'test 1';'FL';'test 1';'GA';'test 2';'AL';'test 2';'LA';'test 2';'TN'
---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm