Position of substring in string
@POS(string1,string2[,start])
Returns the position of string2 in string1 as an integer, starting at position start. If start is not given, the search begins at the beginning of string1. If the start argument is specified, it must be a positive integer and cannot exceed the length of the source string.
ID EQU @POS('DSP96000','96') ; ID = 3