---
title: "subscript(_:)"
framework: dispatch
role: symbol
role_heading: Instance Subscript
path: "dispatch/dispatchdata/subscript(_:)"
---

# subscript(_:)

## Declaration

```swift
subscript(index: DispatchData.Index) -> UInt8 { get }
```

## See Also

### Accessing Buffer Data

- [region(location:)](dispatch/dispatchdata/region(location:).md)
- [DispatchData.Region](dispatch/dispatchdata/region.md)