Question

How to remove the last word from a string in Swift

Answer 1

import Foundation

func removeLastWord(from input: String) -> String {
    if let lastSpaceRange = input.range(of: " ", options: .backwards) {
        return String(input[..<lastSpaceRange.lowerBound])
    } else {
        return input // No space found, return original
    }
}

let s = "c# swift c c++ java"

let result = removeLastWord(from: s)

print(result)



/*
run:

c# swift c c++

*/

 

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