# replace(with:maxReplacements:content:) Replaces all matches for the regex in this collection, using the given closure to create the regex. ``` mutating func replace(with replacement: Replacement, maxReplacements: Int = .max, @RegexComponentBuilder content: () -> some RegexComponent) where Replacement : Collection, Replacement.Element == Character ``` ## Parameters `replacement` The new elements to add to the collection in place of each match for the regex, using `content` to create the regex. `maxReplacements` A number specifying how many occurrences of the regex to replace. `content` A closure that returns the collection to search for and replace. --- 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)