cafielo · March 19, 2018 15:51
diff --git a/trimTrailingWhitespaces.swift b/trimTrailingWhitespaces.swift
 extension String {
    func trimTrailingWhitespaces() -> String {
        return self.replacingOccurrences(of: "\\s+$", with: "", options: .regularExpression)
    }
 }

 let string = "there is string with trailing whitespace     "
 let trimmed = string.trimTrailingWhitespaces()
	extension String {
	func trimTrailingWhitespaces() -> String {
	return self.replacingOccurrences(of: "\\s+$", with: "", options: .regularExpression)
	}
	}

	let string = "there is string with trailing whitespace "
	let trimmed = string.trimTrailingWhitespaces()