-(void)filterContentForSearchText:(NSString*)searchText scope:(NSString*)scope {
    // Update the filtered array based on the search text and scope.
    // Remove all objects from the filtered search array
    [self.filterEarningcallArray removeAllObjects];
    [self.latestEarningcallstable reloadData];

    // Filter the array using NSPredicate
    NSPredicate *predicate = [NSPredicate predicateWithFormat:@"ANY SELF CONTAINS %@", searchText];
    filterEarningcallArray = [NSMutableArray arrayWithArray:[companyNameArray filteredArrayUsingPredicate:predicate]];

    NSLog(@"searched array is %@",filterEarningcallArray);

   }

#pragma mark - UISearchDisplayController Delegate Methods
-(BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString {
    // Tells the table data source to reload when text changes
    [self filterContentForSearchText:searchString scope:
     [[self.searchDisplayController.searchBar scopeButtonTitles] objectAtIndex:[self.searchDisplayController.searchBar selectedScopeButtonIndex]]];
    // Return YES to cause the search result table view to be reloaded.

     NSLog(@"fired delegate in scopewd");
    return YES;
}