url_and_text

gistfile1.txt

let a = "http://www.megasoft.co.jp"
let b = "https://shop.megasoft.co.jp/shop/"
let c = "http://www.google.co.jp/search?hl=ja&q=%U&lr="
let d = "amazon http://www.google.co.jp/search?hl=ja&q=%U&lr="
let e = "めちゃいい机 http://www.google.co.jp/search?hl=ja&q=%U&lr= #やすいよ #よいもんだよ"
let g = "めちゃいい机 http://www.google.co.jp/search?hl=ja&q=%U&lr= #やすいよ #よいもんだよ http://www.google.co.jp/search?hl=ja&q=%U&lr="
let u = "めちゃいい机 "


extension String {
    func divideBySpace() -> [String] {
        let a = self.replacingOccurrences(of: "　", with: " ")
        let b = a.replacingOccurrences(of: "\n", with: " ")
        return b.components(separatedBy: " ")
    }
    
    func containsHttp() -> Bool {
        let pattern = "https?"
        guard let regex = try? NSRegularExpression(pattern: pattern) else { return false }
        let matches = regex.matches(in: self, range: NSRange(location: 0, length: self.count))
        return matches.count > 0
    }
}

a.containsHttp()
b.containsHttp()
c.containsHttp()
d.containsHttp()
e.containsHttp()
u.containsHttp()



let f = g.divideBySpace()