+--------------+------------+
| Column Name  | Type       |
+--------------+------------+
| product_id   | int        |
| product_name | varchar    |
| description  | varchar    |
+--------------+------------+
(product_id) 是这张表的唯一主键。
这张表的每一行表示一个产品的唯一 ID，名字和描述。

输入：

products 表：

+------------+--------------+------------------------------------------------------+
| product_id | product_name | description                                          |
+------------+--------------+------------------------------------------------------+
| 1          | Widget A     | This is a sample product with SN1234-5678            |
| 2          | Widget B     | A product with serial SN9876-1234 in the description |
| 3          | Widget C     | Product SN1234-56789 is available now                |
| 4          | Widget D     | No serial number here                                |
| 5          | Widget E     | Check out SN4321-8765 in this description            |
+------------+--------------+------------------------------------------------------+
    

输出：

+------------+--------------+------------------------------------------------------+
| product_id | product_name | description                                          |
+------------+--------------+------------------------------------------------------+
| 1          | Widget A     | This is a sample product with SN1234-5678            |
| 2          | Widget B     | A product with serial SN9876-1234 in the description |
| 5          | Widget E     | Check out SN4321-8765 in this description            |
+------------+--------------+------------------------------------------------------+
    

解释：

• 产品 1：有效的序列号 SN1234-5678
• 产品 2：有效的序列号 SN9876-1234
• 产品 3：无效的序列号 SN1234-56789（短横后包含 5 位数字）
• 产品 4：描述中没有序列号
• 产品 5：有效的序列号 SN4321-8765

结果表以 product_id 升序排序。