| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| LANGU | SYST-LANGU | C | 1 | SY-LANGU | X | Language of the text of STRING |
| POS | I | I | 4 | Position | ||
| STRING | C | C | 0 | Character string to be demounted |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| POS_NEW | I | I | 4 | Actual position |
| STRING1 | C | C | 0 | Head of STRING in front of POS |
| STRING2 | C | C | 0 | Tail of STRING behind POS |
| Exception | Text |
|---|---|
| POS_NOT_VALID | Invalid input parameter of POS |
| STRING1_TOO_SMALL | Output field STRING1 too briefly |
| STRING2_TOO_SMALL | Output field STRING2 too briefly |