Excel 功能：如何连接忽略逗号和 NULL 值的字符串

Question

如何在忽略 A1 到 F1 不同单元格中的逗号和 NULL 值的情况下连接下面的字符串。

 NULL   NULL    Welcome  NULL    NaiSen     NULL

我的最终结果应该是：欢迎您，奈森

我尝试使用下面的函数但得到了#VALUE！

=CONCATENATE(IF(SEARCH("NULL",A1:F1),"",""))

Answer 1

试试下面的想法：

    =CONCATENATE(IF(A1="null","",CONCATENATE(SUBSTITUTE(A1,",",""),",")),
IF(B1="null","",CONCATENATE(SUBSTITUTE(B1,",",""),",")),
IF(C1="null","",CONCATENATE(SUBSTITUTE(C1,",",""),",")),
IF(D1="null","",CONCATENATE(SUBSTITUTE(D1,",",""),",")),
IF(E1="null","",CONCATENATE(SUBSTITUTE(E1,",",""),",")),
IF(F1="null","",SUBSTITUTE(F1,",","")))

Answer 2

您可以像这样使用用户定义的 VBA 函数

Function concatFunc(v As Range) As String
    Application.Volatile True
    Dim c
    Dim s As String
    For Each c In v
        If IsError(c) = False And CStr(c) <> "," Then
            s = s & CStr(c)
        End If
    Next
    concatFunc = s
End Function

像这样在 VBA 中插入代码： Alt-F11，插入模块，粘贴代码

然后调用工作表中的函数，如下例所示： =concatFunc(A1:F1)

然后它像任何其他内置 Excel 函数一样工作。

Excel 功能：如何连接忽略逗号和 NULL 值的字符串

Excel Function: How do I concatenate String ignoring comma and NULL values

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