【代碼筆記】字元串的分割

一，代碼。

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    self.title=@"字元串的分割";
    
    
    //一般的字元串的解析
    NSString *string = @"One,Two,Three,Four";
    NSLog(@"string:%@",string);
    NSArray *array = [string componentsSeparatedByString:@","];
    NSLog(@"array:%@",array);
   
    
    //兩個json數組連在一起的解析
    NSString *jsonStringOther=[NSString stringWithFormat:@"{\"name\":\"李華\", \"sex\":\"女\", \"age\":\"20\" }\n{\"name\":\"李華\", \"sex\":\"女\", \"age\":\"20\" }"];
    NSLog(@"-----jsonStringOther---%@",jsonStringOther);
    NSArray *jsonArray = [jsonStringOther componentsSeparatedByString:@"\n"];
    NSLog(@"jsonArray:%@",jsonArray);
    
}

二，輸出。

2015-10-22 11:13:21.872 字元串的分割[4057:112931] string:One,Two,Three,Four
2015-10-22 11:13:21.873 字元串的分割[4057:112931] array:(
    One,
    Two,
    Three,
    Four
)
2015-10-22 11:13:21.873 字元串的分割[4057:112931] -----jsonStringOther---{"name":"李華", "sex":"女", "age":"20" }
{"name":"李華", "sex":"女", "age":"20" }
2015-10-22 11:13:21.873 字元串的分割[4057:112931] jsonArray:(
    "{\"name\":\"\U674e\U534e\", \"sex\":\"\U5973\", \"age\":\"20\" }",
    "{\"name\":\"\U674e\U534e\", \"sex\":\"\U5973\", \"age\":\"20\" }"
)