我如何获得具有特定号码的行被隔开; 在同一个colomn

我使用自定义filter。这包含8，但我得到的所有行有8，

我也使用了一些通配符，但没有成功

请为我提供一个解决scheme

-------------------------------------------------- | RuleId |coverage | Title -------------------------------------------------- | 8 | scond row | -------------------------------------------------- | 8;14 | scond row | -------------------------------------------------- |18;8 | scond row | -------------------------------------------------- |8 | scond row | -------------------------------------------------- |7 | scond row | -------------------------------------------------- |9 | scond row | -------------------------------------------------- | 77;178 | Second row | -------------------------------------------------- required Output:- -------------------------------------------------- | RuleId |coverage | Title -------------------------------------------------- | 8 | scond row | -------------------------------------------------- | 8;14 | scond row | -------------------------------------------------- |18;8 | scond row | -------------------------------------------------- |8 | scond row | --------------------------------------------------