---
title: "insert(_:)"
framework: foundation
role: symbol
role_heading: Instance Method
path: "foundation/nsstring/enumerationoptions/insert(_:)"
---

# insert(_:)

## Declaration

```swift
@discardableResult mutating func insert(_ newMember: String.EnumerationOptions) -> (inserted: Bool, memberAfterInsert: String.EnumerationOptions)
```