self.labelContent.attributedText = [self highlightText:self.searchStr inStr:searchModel.eventDesc];

- (NSAttributedString *)highlightText:(NSString *)keyword inStr:(NSString *)str {

    NSRange range = [str rangeOfString:keyword];

    NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc]initWithString:str];

    if (range.length > ) {

        [attrStr addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:range];

    } else {

    }

    return [[NSAttributedString alloc]initWithAttributedString:attrStr];

}

- (NSAttributedString *)highlightText:(NSString *)keyword inStr:(NSString *)str {

    NSRange range = [str rangeOfString:keyword];

    NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc]initWithString:str];

    if (range.length > ) {

        [attrStr addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:range];

    } else {

    }

    return [[NSAttributedString alloc]initWithAttributedString:attrStr];

}

#pragma mark UITableViewDelegate

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath {

    NSString *str = [self.strs objectAtIndex:indexPath.row];

    cell.textLabel.attributedText = [self highlightText:self.searchTextField.text inStr:str];

}