copyLists = [[NSMutableArray alloc] initWithArray:sortedList copyItems:YES];

- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
{
    [self.filteredList removeAllObjects]; // First clear the filtered array.

    NSArray *objcts = unfilteredList;

    for (NSDictionary *section in objcts)
    {
        for (NSDictionary *row in [section valueForKey:@"Rows"])
        {
            NSRange rng = [[row valueForKey:@"name"] rangeOfString:searchString options:(NSCaseInsensitiveSearch|NSDiacriticInsensitiveSearch)];

            if (rng.length != 0)
                [self.filteredList addObject:row];
        }
    }
    // Return YES to cause the search result table view to be reloaded.
    return YES;
}

NSArray *rows;
if (tableView == self.searchDisplayController.searchResultsTableView)
{
    rows = filteredList;
} else {
    NSDictionary *section = [unfilteredList objectAtIndex:indexPath.section];
    rows = [section objectForKey:@"Rows"];
}
cell.textLabel.text = [[rows objectAtIndex:indexPath.row] objectForKey:@"name"];