title: How to remove parentheses from string got from array of array in objective c?
body: <pre><code>// Form the query.
          NSString *query = [NSString stringWithFormat:@"select firstTimeStamp from activityTimeStamp where userId=\"%@\" And buddyId=\"%@\"",[PFUser currentUser].username,buddyId];    
          // Get the results.
          if (self.arrTimeStampInfo != nil) {
              self.arrTimeStampInfo = nil;
          }
          // Getting Data into Array
          self.arrTimeStampInfo = [[NSArray alloc] initWithArray:[self.dbManager loadDataFromDB:query]];
  
         // Get the results.
      if (self.arrTimeStampInfo != nil) {
          self.arrTimeStampInfo = nil;
      }
  
      NSLog(@"Array containing records%@", self.arrTimeStampInfo);
  and it prints (    (1111132324)   ) 
      NSString *string = [_arrTimeStampInfo objectAtIndex: 0];
  </code></pre>
  
  <p>when i print the string it comes like (1111132324) and i want to remove those brackets want only number in the string? Any clue will be highly appreciated.</p>