Swift version: 5.6
It's easy to replace text inside a string thanks to the method
replacingOccurrences(of:). This is a string method, and you tell it what to look for and what to replace it with, and you're done.
let str = "Swift 4.0 is the best version of Swift to learn, so if you're starting fresh you should definitely learn Swift 4.0." let replaced = str.replacingOccurrences(of: "4.0", with: "5.0")
That will make
replaced equal to "Swift 5.0 is the best version of Swift to learn, so if you're starting fresh you should definitely learn Swift 5.0.”
SPONSORED Fernando's book will guide you in fixing bugs in three real, open-source, downloadable apps from the App Store. Learn applied programming fundamentals by refactoring real code from published apps. Hacking with Swift readers get a $10 discount!
Available from iOS 2.0
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
Link copied to your pasteboard.