如何根据正则表达式选择行？

I have a table like this:

我有这样一张桌子：

// mytable
+----+----------------------+
| id |       sentence       |
+----+----------------------+
| 1  | thIs! is, a** tEst?  |
| 2  | and also This ^ is&  |
| 3  | --it^% is tOo.       |
+----+----------------------+
// myta