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

# subscript(_:)

Accessor for reading a blend shape weights data in the set.

## Declaration

```swift
subscript(blendShapeName: String) -> BlendShapeWeightsSet.Element? { get }
```

## Parameters

- `blendShapeName`: The name of the blend shape to be returned.

## Return Value

Return Value Blend shape weights data associated with the given name owned by this set, or nil if not found.