with start ind of longstr in index , get its index in extended string and add it into ends arraylist concode_field_sep PlaceHolder placeHolder concode_field_sep ArrayList<Integer> strStr concode_elem_sep String replace concode_elem_sep String replace
ArrayList < Integer > function ( ArrayList < Integer > arg0 , int arg1 , String arg2 , String arg3 ) { int loc0 = arg3 . length ( ) - arg2 . length ( ) ; int loc1 = ( arg1 + arg3 . length ( ) - 1 ) + loc0 * arg0 . size ( ) ; arg0 . add ( loc1 ) ; return arg0 ; }