---
title: NSWhoseSpecifier.SubelementIdentifier.indexSubelement
framework: foundation
role: symbol
role_heading: Case
path: foundation/nswhosespecifier/subelementidentifier/indexsubelement
---

# NSWhoseSpecifier.SubelementIdentifier.indexSubelement

An element at a given index that meets the specifier test.

## Declaration

```swift
case indexSubelement
```

## See Also

### Constants

- [NSWhoseSpecifier.SubelementIdentifier.everySubelement](foundation/nswhosespecifier/subelementidentifier/everysubelement.md)
- [NSWhoseSpecifier.SubelementIdentifier.middleSubelement](foundation/nswhosespecifier/subelementidentifier/middlesubelement.md)
- [NSWhoseSpecifier.SubelementIdentifier.randomSubelement](foundation/nswhosespecifier/subelementidentifier/randomsubelement.md)
- [NSWhoseSpecifier.SubelementIdentifier.noSubelement](foundation/nswhosespecifier/subelementidentifier/nosubelement.md)