Find number of spaces in a string in Swift

Question

What method do I call to find the number of spaces in a string in Swift? I want to loop through that number, something like this:

@IBOutlet weak var stack: U         


        

Answer 1

Another way could be the implementation of the following function :

func nbSpacesIn(_ word: String) -> Int {
return String(word.unicodeScalars.filter({$0.value == 32})).count}