How to parse this XML using touch XML

[Umaid123]

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <soap:Body>
    <GetStationsResponse xmlns="http://www.example.com/">
      <GetStationsResult>
        <xs:schema xmlns="" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" id="NewDataSet">
          <xs:element name="NewDataSet" msdata:IsDataSet="true" msdata:UseCurrentLocale="true">
            <xs:complexType>
              <xs:choice minOccurs="0" maxOccurs="unbounded">
                <xs:element name="Stations">
                  <xs:complexType>
                    <xs:sequence>
                      <xs:element name="ID" type="xs:decimal" minOccurs="0"/>
                      <xs:element name="NAME" type="xs:string" minOccurs="0"/>
                      <xs:element name="DESCRIPTION" type="xs:string" minOccurs="0"/>
                    </xs:sequence>
                  </xs:complexType>
                </xs:element>
              </xs:choice>
            </xs:complexType>
          </xs:element>
        </xs:schema>
        <diffgr:diffgram xmlns:msdata="urn:schemas-microsoft-com:xml-msdata" xmlns:diffgr="urn:schemas-microsoft-com:xml-diffgram-v1">
          <NewDataSet xmlns="">
            <Stations diffgr:id="Stations1" msdata:rowOrder="0">
              <ID>129</ID>
              <NAME>Station 1</NAME>
              <DESCRIPTION>Station 1</DESCRIPTION>
            </Stations>
            <Stations diffgr:id="Stations2" msdata:rowOrder="1">
              <ID>128</ID>
              <NAME>Station 2</NAME>
            </Stations>
		</NewDataSet>
        </diffgr:diffgram>
      </GetStationsResult>
    </GetStationsResponse>
  </soap:Body>
</soap:Envelope>

I want for All <Stations> tag

-(void) grabStationData:(NSData *)responseData {
	
    if (stationEntries) {
        [self.stationEntries removeAllObjects];
    }
    // Initialize the blogEntries MutableArray that we declared in the header
    self.stationEntries = [[[NSMutableArray alloc] init] autorelease];
	
	// Create a new rssParser object based on the TouchXML "CXMLDocument" class, this is the
    // object that actually grabs and processes the RSS data
    
    CXMLDocument *rssParser = [[CXMLDocument alloc] initWithData:responseData options:0 error:nil];
    //CXMLDocument *rssParser = [[CXMLDocument alloc] initWithContentsOfURL:url options:0 error:nil];
	
	NSLog(@"rssParser %@",rssParser);
	//NSLog(@"url %@",url);
	
    // Create a new Array object to be used with the looping of the results from the rssParser
    NSArray *resultNodes = NULL;
    
    NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
                          @"http://www.example.com/",
                          @"tempuriStation", 
                          nil];
    
    // Set the resultNodes Array to contain an object for every instance of an  node in our RSS feed
    //resultNodes = [rssParser nodesForXPath:@"//GetImagesResult" error:nil];
    resultNodes = [rssParser nodesForXPath:@"//tempuriStation:GetStationsResult" namespaceMappings:dict error:nil];
	
    // Loop through the resultNodes to access each items actual data
    for (CXMLElement *resultElement in resultNodes) {
		
        // Create a temporary MutableDictionary to store the items fields in, which will eventually end up in blogEntries
        NSMutableDictionary *blogItem = [[[NSMutableDictionary alloc] init] autorelease];
		
        // Create a counter variable as type "int"
        int counter;
		
        // Loop through the children of the current  node
		for(counter = 0; counter < [resultElement childCount]; counter++) {
			
			//[resultElement initWithXMLString:@""];
			NSString *strValue = [[resultElement childAtIndex:counter] stringValue];
			//strValue = [strValue stringByReplacingOccurrencesOfString:@"\n" withString:@""];
			NSString *strName = [[resultElement childAtIndex:counter] name];
            
			if ([resultNodes containsObject:@""] || resultNodes == nil || resultElement == nil || [resultElement isEqual:@""] || [resultElement children] == nil) {
				
				NSLog(@"Null Object");
			}
			else {
				
				if (strValue && strName) {
					
					// Add each field to the blogItem Dictionary with the node name as key and node value as the value
					[blogItem setObject:[[resultElement childAtIndex:counter] stringValue] forKey:[[resultElement childAtIndex:counter] name]];
				}
			}
        }
		
        // Add the blogItem to the global blogEntries Array so that the view can access it.
        //[self.imagesEntries setObject:[blogItem copy] forKey:@"text"];
        [self.stationEntries addObject:[blogItem copy]];
        
        NSLog(@"Station Image Entries %@",self.stationEntries);
    }
	
    //[appDelegate hideActivity:self];
	//[[rssParser retain] release];
}