Int 6F Fn 48  - Hp Vectra Ex-bios - "f_str_get_index" - Get Index For Str  [b]

   AH = 48h
   BP = 0012h (driver ID of V_SYSTEM)
   ES:DI -> ASCIZ string

Return: AH = status (00h,other) (see #3415 at AH=00h"HP Vectra")
   BP,DS destroyed
   ---if successful---
   BX = index for the given string

See Also: AH=00h"HP Vectra",AH=40h/BP=0012h,AH=46h/BP=0012h