Working with web service that return multi values

[mr.iPhony]

Hi,

I'm building an iPhone application calling webservice that return single and multi values.

I'm using the bellow code to work with single value returned

//---when the start of an element is found---
-(void) parser:(NSXMLParser *) parser 
didStartElement:(NSString *) elementName 
  namespaceURI:(NSString *) namespaceURI 
 qualifiedName:(NSString *) qName
	attributes:(NSDictionary *) attributeDict {
    
    if( [elementName isEqualToString:@"VerifyAccNoRes"])
    {
        if (!soapResults)
        {
            soapResults = [[NSMutableString alloc] init];
        }
        elementFound = YES;
    }
}

-(void)parser:(NSXMLParser *) parser foundCharacters:(NSString *)string
{
    if (elementFound)
    {
        [soapResults appendString: string];
    }
}

//---when the end of element is found---
-(void)parser:(NSXMLParser *)parser 
didEndElement:(NSString *)elementName 
 namespaceURI:(NSString *)namespaceURI 
qualifiedName:(NSString *)qName
{
    if ([elementName isEqualToString:@"VerifyAccNoRes"])
    {
        NSLog(soapResults); 
		
		if([soapResults isEqualToString:@"false"]){
			_result=@"Invalid username or password";}
		else {
			_result=@"Valid";
		}

		
        UIAlertView *alert = [[UIAlertView alloc] 
							  initWithTitle:@"Message"
							  message:_result 
							  delegate:self  
							  cancelButtonTitle:@"OK" 
							  otherButtonTitles:nil];
        [alert show];
        [alert release];
        [soapResults setString:@""];
        elementFound = FALSE; 
    }
}

How can I working with multi value?

[mr.iPhony]

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