Functional Swift: Retreive all hashtags from a string

gistfile1.txt

//Ref: https://www.swiftbysundell.com/basics/map-flatmap-and-compactmap

import Foundation

func hashTags(from string: String) -> [String] {
    return string.components(separatedBy: .whitespacesAndNewlines)
                 .filter {string in string.starts(with: "#")}
}

print(hashTags(from: "#WWDC 2019 was #awesome #greatday"))