Call Parameters
| Standard Interface | Enhanced Interface | |
|---|---|---|
| Function Number | Must be 30. | |
| Data String | Target string for search. | |
| Length | Length of the target data string. Overridden in EOT mode. | |
| PS Position | Identifies
the target field. For SRCHALL, this can be the PS position
of any byte within the target field. For SRCHFROM, it is
the beginning point of the search for SRCHFRWD or the ending
point of the search for SRCHBKWD. See note 3. | |