title: Get value of an element without parse all xml file in ios
body: <p>i want know if is possible, to get a specific element value of a xml file without use all delegate NSXMLParse method, i know that in OS X is possible with two simple line:</p>
  
  <pre><code>    NSXMLDocument *xmlDoc = [[NSXMLDocument alloc] initWithData:connection.data options:0 error:nil];
  
      NSString *time = [[xmlDoc rootElement] stringValueForXPath:@"./Time"];
  </code></pre>
  
  <p>is possible do the same thing in iOS? with few line?</p>
  
  <p>thanks</p>