DanielCardonaRojas · October 4, 2018 22:08
diff --git a/StringExtensions.swift b/StringExtensions.swift
 extension String {
    func isContainedBy(set: CharacterSet) -> Bool {
        let letters = self.components(separatedBy: set)
        print(letters)
        return self.count == letters.count
    }
 }
	extension String {
	func isContainedBy(set: CharacterSet) -> Bool {
	let letters = self.components(separatedBy: set)
	print(letters)
	return self.count == letters.count
	}
	}