将一整列如F01U123456改为F.01U.123.456

Change a full column of such as F01U123456 to F.01U.123.456

是否可以使用 Excel 公式将 F01U123456 等的整列更改为 F.01U.123.456,还是需要宏?

一个公式就够了:

=LEFT(A1)&"."&MID(A1,2,3)&"."&MID(A1,5,3)&"."&MID(A1,8,3)