Swift switch statement for matching substrings of a String

Question

Im trying to ask for some values from a variable. The variable is going to have the description of the weather and i want to ask for specific words in order to show differen

Answer 1

I had a similar problem today and realized this question hasn't been updated since Swift 1! Here's how I solved it in Swift 4:

switch self.descriptionWeather.description {
case let str where str.contains("Clear"):
    print("clear")
case let str where str.contains("rain"):
    print("rain")
case let str where str.contains("broken clouds"):
    print("broken clouds")
default:
    break
}