find the nth occurrence of the given byte b in a utf-8 encoded string concode_field_sep PlaceHolder placeHolder concode_field_sep int findByte concode_elem_sep int findBytes
int function ( byte [ ] arg0 , int arg1 , int arg2 , byte arg3 , int arg4 ) { int loc0 = - 1 ; int loc1 = arg1 ; for ( int loc2 = 0 ; loc2 < arg4 ; loc2 ++ ) { loc0 = findByte ( arg0 , loc1 , arg2 , arg3 ) ; if ( loc0 < 0 ) { return loc0 ; } loc1 = loc0 + 1 ; } return loc0 ; }