Question

I had searched for complete googling. but found no answer for it.
I have the problem in parsing the array of objects from the json result .
I have json result like this:

[{“created_at”:”Sat Apr 28 13:36:24 +0000 2012″,
“text”:”@LisaPrejean Love your work! Very well done!”,
“source”:”web”,”user”:{“id”:478983313,”name”:”3rd Dimension Media”,
“created_at”:”Mon Jan 30 21:51:20 +0000 2012″,”favourites_count”:0},
“retweet_count”:0}]

& from result i want etract only “created_at” & “text”

• (void)connectionDidFinishLoading:(NSURLConnection *)connection
  {
  NSString *jsonString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
  NSLog(@”%@”, jsonString);
  self.jsonData = nil;

  NSArray *tweetArray = [jsonString JSONValue]; 
   tweetTextArray = [NSMutableArray array];
  for (NSDictionary *tweet in tweetArray) 
  

  {
  [tweetTextArray addObject:[tweet objectForKey:@”text”]];
  [tweetCreated_atArray addObject:[tweet objectForKey:@”created_at”]];
  }
  }

but getting EXC_bad_access error on line:
NSArray *tweetArray = [jsonString JSONValue];

Answer 1

Try this

NSString *responseString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding]; 
SBJSON *parser = [[SBJSON alloc] init];
NSDictionary *data = (NSDictionary *) [parser objectWithString:responseString error:nil];
NSString *text = (NSString *) [data objectForKey:@"text"];
NSLog(@"textvalue= %@",text);
NSString * created_at = (NSString *) [data objectForKey:@"created_at"];
NSLog(@"created_at= %@",created_at);