| zero, evaluation | Index Level | \ |
| Syntax | |
| Category | BASIC |
| Type | Reserved Character |
| Description | substring extraction, assignment, and field store. |
| Options | |
| See Also | ] substring expressions substring assignment substring field store substring extraction |
| Example | if response[1,1] = "y" then printer on |
| Warnings | |
| Compatibility | D3 7.0 AP R83 |
| zero, evaluation | Index Level | \ |