Excel - 显示缺失值

Question

我正在寻找一些帮助,我正在尝试找出一种从两个值中获取数据的方法,并显示另一个盒子中的差异.

例

     A                          B
1  The cat and dog           |
2  The and dog               |  cat
3  cat and dog               |  the
4  the cat                   |  and dog

有任何想法吗？

Answer 1

使用UDF:

Function LeftOver(Str1 As String, Str2 As String) As String
Dim spltstr

For Each spltstr In Split(Str2)
    Str1 = Trim(Replace(Str1, spltstr, "", , , vbTextCompare))
Next spltstr

LeftOver = Replace(Str1, "  ", " ")
End Function

然后你会把它放在B1:

=LeftOver($A$1,A1)