swift-componentsSeparatedByStrin

import UIKit

class ViewController:UIViewController {

   override func viewDidLoad() {
       super.viewDidLoad()
        
        //将字符串切割成数组
       var nameString = NSString(string:"吉姆,杰克,哈利,史泰龙,迈克")
       var nameArray:NSArray = nameString.componentsSeparatedByString(",")as NSArray
        
       for i in 0...nameArray.count - 1{
            //获取切割后的字符串名字
           var name:String = nameArray.objectAtIndex(i)as! String
           println(name)
        
        }
    
    }

   override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}

///:打印结果

吉姆
杰克
哈利
史泰龙
迈克