> busort=: (] A.~ [EMAIL PROTECTED]@# +/ .* 0 , 2 </\ |.)^:# However, for lists with more than ten elements you would need something like busort=: (] A.~ [EMAIL PROTECTED]:@[EMAIL PROTECTED] +/ .* 0 , 2 </\ |.)^:#
You can also eliminate that ] without changing the meaning of the expression, but I have been trying to get out of the habit of using hooks with long right trains. -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
