[英]Extracting common values from two cells containing comma-separated values in Excel
有没有一种简单的方法可以从逗号分隔的两个单元格中提取常用数字?
我在每个单元格中有 12 个逗号分隔数字的单元格。 (它们并不都是唯一的。有些数字可以重复两次。但不能超过两次。数字都是正数,只有一位或两位数字)
我的数据是这样的:它们在 A 列中:
11,11,13,15,16,18,20,20,26,27,28,29
8,9,10,12,13,14,18,20,21,22,24,28
13,13,14,14,15,17,18,19,20,21,23,25
6,6,8,10,12,14,15,17,18,20,20,25
11,13,17,18,19,19,22,25,26,28,28,31
7,9,15,16,17,18,23,24,24,25,26,27
7,9,11,12,12,15,16,16,18,18,20,23
9,11,13,15,18,22,23,24,25,28,29,29
7,9,10,11,12,12,13,14,15,16,19,22
5,10,11,12,12,16,17,18,20,22,24,25
7,10,13,16,16,17,18,19,21,23,24,24
10,14,16,18,18,19,21,23,23,25,27,28
我想要的结果是这样的:
我需要一个不将值分成不同列的解决方案,拜托。 谢谢你的帮助。
由于在某些情况下可能会有重复两次的数字,我也愿意接受这样的解决方案。
没有 VBA 是可能的:
B1
中的公式:
=TEXTJOIN(",",,UNIQUE(IF(ISNUMBER(FIND(","&FILTERXML("<t><s>"&SUBSTITUTE(A1,",","</s><s>")&"</s></t>","//s")&",",","&A2&",")),FILTERXML("<t><s>"&SUBSTITUTE(A1,",","</s><s>")&"</s></t>","//s"),"")))
如果你没有UNIQUE
你可以使用 XPATH 返回唯一值:
=TEXTJOIN(",",,IF(ISNUMBER(FIND(","&FILTERXML("<t><s>"&SUBSTITUTE(A1,",","</s><s>")&"</s></t>","//s[not(preceding::*=.)]")&",",","&A2&",")),FILTERXML("<t><s>"&SUBSTITUTE(A1,",","</s><s>")&"</s></t>","//s[not(preceding::*=.)]"),""))
在这种情况下,您还需要通过Ctrl Shift Enter 确认
这是更简单的“重复”解决方案:
在Excel
中像这样使用它:
=comStr(A2,A3)
将代码复制到标准模块中,例如Module1
编码
Option Explicit
Function comStr(String1 As String, _
String2 As String, _
Optional ByVal Delimiter As String = ",") _
As String
Dim Data1, Data2, Result(), i As Long, j As Long, l As Long
Data1 = Split(String1, Delimiter)
Data2 = Split(String2, Delimiter)
For i = 0 To UBound(Data1)
For j = 0 To UBound(Data2)
If Data1(i) = Data2(j) Then GoSub writeResult: Exit For
Next j
Next i
comStr = Join(Result, Delimiter)
Exit Function
writeResult:
ReDim Preserve Result(l)
Result(l) = Data1(i)
l = l + 1
Return
End Function
这是“完整”版本,您可以在其中选择是否允许重复。
在Excel
中像这样使用它:
=comStr(A2,A3,TRUE)
允许重复(如上面的版本)或=comStr(A2,A3)
或=comStr(A2,A3,FALSE)
不允许它们。
Function comStr(String1 As String, _
String2 As String, _
Optional allowDupes As Boolean = False, _
Optional ByVal Delimiter As String = ",") _
As String
Dim Data1, Data2, Result(), Curr, i As Long, j As Long, l As Long, n As Long
Data1 = Split(String1, Delimiter)
Data2 = Split(String2, Delimiter)
For i = 0 To UBound(Data1)
Curr = Data1(i)
For j = 0 To UBound(Data2)
If Data2(j) = Curr Then GoSub writeResult: Exit For
Next j
Next i
If l = 0 Then Exit Function
comStr = Join(Result, Delimiter)
Exit Function
writeResult:
If Not allowDupes Then
If l > 0 Then
For n = 0 To l - 1
If Result(n) = Curr Then Exit For
Next
If n <= l - 1 Then Return
End If
End If
ReDim Preserve Result(l)
Result(l) = Data1(i)
l = l + 1
Return
End Function
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