(:*******************************************************:) 
(: Test: fn-indexof-mix-args-016.xq                      :) 
(: Written By: Ravindranath Chennoju                     :) 
(: Date: Thu May 12 23:20:25 2005                        :) 
(: Purpose: Use a nested sequence in the sequence to search :) 
(:***********************************************************************:) 
 
 fn:index-of((1, (1,2,3)),1)