how to get the values from the XML
===

I wants use google weather api in my project. [here][1] I am struggling from long time. to get the current temperature. city, humidity,day of week etc

I successfully hit the url. but I not know exact what i do in foundCharacter method to fetch the value.  


Thanks


    - (void) parser:(NSXMLParser *)parser didStartElement:(NSString *)elementname       namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict{
	    if ([elementname isEqualToString:@"weather"]) 
	    {
	        	currentTweet = [Tweet alloc];
	    }
    }

     - (void) parser:(NSXMLParser *)parser didEndElement:(NSString *)elementname namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName{
        if ([elementname isEqualToString:@"city"]) 
         {

         }
     }
	

 


  [1]: http://www.google.com/ig/api?weather=nabha