# anyOf(_:) Returns a character class that matches any Unicode scalar in the given sequence. ``` static func anyOf(_ s: S) -> CharacterClass where S : Sequence, S.Element == Unicode.Scalar ``` ## Discussion Calling this method with a group of Unicode scalars is equivalent to listing them in a custom character class in regex syntax. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)