小编ade*_*lam的帖子

我有这个HTML:

 <tr class="even  expanded first>
   <td class="score-time status">
     <a href="/matches/2012/08/02/europe/uefa-cup/">

            16 : 00

     </a>
    </td>        
  </tr>

我想在没有额外空格的情况下提取(16:00)字符串.这可能吗？

我知道这是一个愚蠢的问题,但我知道如何做到这一点.从这个链接 ,请求的链接可以返回NSURLconnection的json数据？我希望有人检查这个链接并告诉我这是否可能,因为我是这个东西的新手.

编辑:

我尝试过NSJSONSerialization

- (void)viewDidLoad
{
    NSURLRequest *req = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.goalzz.com/main.aspx?region=-1&area=6&update=true"]];
    connectionData = [[NSURLConnection alloc]initWithRequest:req delegate:self];
    [super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
 }
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
    Data = [[NSMutableData alloc] init];
}

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {
    [Data appendData:data];
}

 - (void)connectionDidFinishLoading:(NSURLConnection *)connection {
NSError *jsonParsingError = nil;
id object = [NSJSONSerialization JSONObjectWithData:Data options:0 error:&jsonParsingError];

if (jsonParsingError) {
    NSLog(@"JSON ERROR: %@", [jsonParsingError localizedDescription]); …