title: IPhone SDK : Help me about xml parsing with TBXML
body: <p><strong>i have a connection with a webservice, recieved data is not equals to "nil" and the response SOAP UI show is this;</strong></p>
  
  <pre><code>&lt;soap:Envelope
       xmlns:xsd="http://www.w3.org/2001/XMLSchema"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
  &gt;
  -&lt;soap:Body&gt;
   -&lt;GroupResponse xmlns="http://tempuri.org/"&gt;
    -&lt;GroupResult&gt;
     -&lt;GroupClass&gt;
       -&lt;Groupid&gt;48937&lt;/Groupid&gt;
       -&lt;GroupName&gt;test&lt;/GroupName&gt;
         -&lt;Members&gt;
          -&lt;MemberClass&gt;
              -&lt;memberID&gt;4699860&lt;/memberID&gt;
              -&lt;memberNAME&gt;nazan&lt;/memberNAME&gt;
              -&lt;memberLASTNAME&gt;torun&lt;/memberLASTNAME&gt;
              -&lt;memberPHONE&gt;292930412452&lt;/memberPHONE&gt;
              -&lt;memberBIRTH&gt;02.04.1980&lt;/memberBIRTH&gt;
              -&lt;memberMARRIAGE&gt;01.11.2009&lt;/memberMARRIAGE&gt;
           &lt;/MemberClass&gt;
          -&lt;MemberClass&gt;
                ...has lots of member
  </code></pre>
  
  <p><strong>how can i get theese with TBXML ?
  this is my code, but it crashes..</strong> </p>
  
  <pre><code>NSArray *propertyArray = [NSArray arrayWithObjects:@"Members",@"memberID",@"memberNAME",@"memberLASTNAME",@"memberPhone",@"memberBIRTH",@"memberMARRIAGE",nil];
  
  TBXML * tbxml = [[TBXML alloc] initWithXMLData:GrupRecievedData];
          TBXMLElement *root = tbxml.rootXMLElement;
          if (root) {
              NSLog(@"root: %@",[TBXML elementName:root]);
  
              TBXMLElement *item = [TBXML childElementNamed:@"soap:Body" parentElement:root];
              TBXMLElement *item1 = [TBXML childElementNamed:@"GroupResponse" parentElement:item];
              TBXMLElement *item2 = [TBXML childElementNamed:@"GroupResult" parentElement:item1];
              TBXMLElement *item3 = [TBXML childElementNamed:@"Groupid" parentElement:item2];
              TBXMLElement *item4 = [TBXML childElementNamed:@"GroupName" parentElement:item3];
              TBXMLElement *item5 = [TBXML childElementNamed:@"Members" parentElement:item4];
  </code></pre>
  
  <p>i tried to parse with objects in array, but i crashes on "<code>TBXMLElement *item1 = [TBXML childElementNamed:@"GroupResponse" parentElement:item];</code>"
  i dont have any idea anything about solving this problem.. </p>