How to get the lines in a string as an array
Swift version: 5.2
Swift’s strings have their lines separated by the \n character, which is a line break on Unix operating systems. Using that plus the components(separatedBy:) method, you can get an array of all the lines in a string like this:
let lines = str.components(separatedBy: "\n")If you intend to use that regularly, consider making an extension on String like this one:
extension String {
var lines: [String] {
return self.components(separatedBy: "\n")
}
}
SPONSORED Building and maintaining in-app subscription infrastructure is hard. Luckily there's a better way. With RevenueCat, you can implement subscriptions for your app in hours, not months, so you can get back to building your app.
Sponsor Hacking with Swift and reach the world's largest Swift community!
Available from iOS 8.0
Similar solutions…
- How to add drag and drop to your app
- Optional vs implicitly unwrapped optional: what’s the difference?
- How to convert dates and times to a string using DateFormatter
- How do you create multi-dimensional arrays?
- How to handle unknown properties and methods using @dynamicMemberLookup
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
