---
title: expressionForAnyKey()
framework: foundation
role: symbol
role_heading: Type Method
path: foundation/nsexpression/expressionforanykey()
---

# expressionForAnyKey()

Creates an expression that represents any key for a Spotlight query.

## Declaration

```swift
class func expressionForAnyKey() -> NSExpression
```

## Return Value

Return Value A new expression that represents any key for a Spotlight query.

## See Also

### Creating an Expression for a Value

- [init(forConstantValue:)](foundation/nsexpression/init(forconstantvalue:).md)
- [expressionForEvaluatedObject()](foundation/nsexpression/expressionforevaluatedobject().md)
- [init(forKeyPath:)](foundation/nsexpression/init(forkeypath:)-1aqf5.md)
- [init(forVariable:)](foundation/nsexpression/init(forvariable:).md)
- [init(forKeyPath:)](foundation/nsexpression/init(forkeypath:)-98by.md)