How to split a string into an array: components(separatedBy:)
Swift version: 5.6
You can convert a string to an array by breaking it up by a substring using the components(separatedBy:) method. For example, you can split a string up by a comma and space like this:
let str = "Andrew, Ben, John, Paul, Peter, Laura"
let array = str.components(separatedBy: ", ")That will return an array of six items, one for each name.
SPONSORED Let’s face it, SwiftUI previews are limited, slow, and painful. Judo takes a different approach to building visually—think Interface Builder for SwiftUI. Build your interface in a completely visual canvas, then drag and drop into your Xcode project and wire up button clicks to custom code. Download the Mac App and start your free trial today!
Sponsor Hacking with Swift and reach the world's largest Swift community!
Available from iOS 7.0 – see Hacking with Swift tutorial 5
Similar solutions…
- How to split an array into chunks
- How to split an integer into an array of its digits
- How to read the red, green, blue, and alpha color components from a UIColor
- How to join an array of strings into a single string
- How to use reduce() to condense an array into a single value
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
