How to get the lines in a string as an array
Swift version: 5.4
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 From August 2nd to 8th you can join a FREE crash course for mid/senior iOS devs who want to achieve an expert level of technical and practical skills – it’s the fast track to being a complete senior developer!
Sponsor Hacking with Swift and reach the world's largest Swift community!
Available from iOS 8.0
Similar solutions…
- How to calculate the point where two lines intersect
- How to draw lines in Core Graphics: move(to:) and addLine(to:)
- How to get a random element from an array using randomElement()
- How to get the length of a string
- How to get custom colors and transparency with SF Symbols
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
