Swift字符串分割

// 演示按空格分割

//单一分隔符:只有一种分割符var myString = "Berlin Paris New York San Francisco"//1.隐式定义字符串数组var myArray = myString.componentsSeparatedByString(" ")//2.显示定义字符串数组var myArray2 : [String] = myString.componentsSeparatedByString(" ")for em in myArray2 {    print(em)   //Berlin Paris New York San}//print(myArray)