Vba 在excel中删除单元格中的重复文本
我想知道如何删除单元格中重复的名称/文本。比如说Vba 在excel中删除单元格中的重复文本,vba,excel,excel-2016,excel-2002,Vba,Excel,Excel 2016,Excel 2002,我想知道如何删除单元格中重复的名称/文本。比如说 Jean Donea Jean Doneasee R.L. Foye R.L. Foyesee J.E. Zimmer J.E. Zimmersee R.P. Reed R.P. Reedsee D.E. Munson D.E. Munsonsee 在谷歌搜索时,我偶然发现了一个宏/代码,就像: Function RemoveDupes1(pWorkRng As Range) As String 'Updateby20140924 D
Jean Donea Jean Doneasee
R.L. Foye R.L. Foyesee
J.E. Zimmer J.E. Zimmersee
R.P. Reed R.P. Reedsee D.E. Munson D.E. Munsonsee
在谷歌搜索时,我偶然发现了一个宏/代码,就像:
Function RemoveDupes1(pWorkRng As Range) As String
'Updateby20140924
Dim xValue As String
Dim xChar As String
Dim xOutValue As String
Set xDic = CreateObject("Scripting.Dictionary")
xValue = pWorkRng.Value
For i = 1 To VBA.Len(xValue)
xChar = VBA.Mid(xValue, i, 1)
If xDic.exists(xChar) Then
Else
xDic(xChar) = ""
xOutValue = xOutValue & xChar
End If
Next
RemoveDupes1 = xOutValue
End Function
宏正在工作,但它正在比较每个字母,如果它发现任何重复的字母,它将删除这些字母
当我在这些名称上使用代码时,结果有点像这样:
Jean Dos
R.L Foyes
J.E Zimers
R.P edsDEMuno
通过查看结果,我可以看出它不是我想要的,但我不知道如何更正代码
所需的输出应如下所示:
Jean Donea
R.L. Foye
J.E. Zimmer
R.P. Reed
有什么建议吗
提前感谢。此解决方案的假设是“see”(或其他三个字母的字符串)始终位于单元格值的末尾。如果不是这样的话,这就行不通了
Function RemoveDupeInCell(dString As String) As String
Dim x As Long, ct As Long
Dim str As String
'define str as half the length of the cell, minus the right three characters
str = Trim(Left(dString, WorksheetFunction.RoundUp((Len(dString) - 3) / 2, 0)))
'loop through the entire cell and count the number of instances of str
For x = 1 To Len(dString)
If Mid(dString, x, Len(str)) = str Then ct = ct + 1
Next x
'if it's more than one, set to str, otherwise error
If ct > 1 Then
RemoveDupeInCell = str
Else
RemoveDupeInCell = "#N/A"
End If
End Function
输入
使用图像上的输入:
结果
Debug.Print
输出
正则表达式
正则表达式可以在单元格上动态迭代,用作查找工具。因此,它将只提取最短的匹配<代码>\w*(提取元素的输出)\w*,例如:\w*(Jean)\w*
正则表达式的引用必须是
代码
函数EXTRACTELEMENT(Txt作为字符串,n,分隔符作为字符串)作为字符串
错误转到错误处理程序时:
EXTRACTELEMENT=Split(Application.Trim(Mid(Txt,1)),分隔符)(n-1)
退出功能
错误处理程序:
'错误处理代码
EXTRACTELEMENT=0
错误转到0
端函数
子测试()
作为字符串的Dim str
作为对象的Dim OBJ匹配
将objRegExp=CreateObject(“VBScript.RegExp”)”设置为新的RegExp
lastrow=ActiveSheet.Cells(ActiveSheet.Rows.Count,“A”).End(xlUp).Row
对于行=1到最后一行
str=范围(“A”行和行)
F_str=“”
N_Elements=UBound(拆分(str,“”)
如果N_元素>0,则
对于k=1到N_元素+1
strPattern=“\w*(“&EXTRACTELEMENT(CStr(str),k)”&“)\w*”
使用objRegExp
.Pattern=strPattern
.Global=True
以
如果是objRegExp.test(strPattern),则
设置objMatches=objRegExp.Execute(str)
如果objMatches.Count>1,则
如果objRegExp.test(F_str)=False,则
F_str=F_str&&objMatches(0)。子匹配(0)
如果结束
埃尔塞夫k
Function EXTRACTELEMENT(Txt As String, n, Separator As String) As String
On Error GoTo ErrHandler:
EXTRACTELEMENT = Split(Application.Trim(Mid(Txt, 1)), Separator)(n - 1)
Exit Function
ErrHandler:
' error handling code
EXTRACTELEMENT = 0
On Error GoTo 0
End Function
Sub test()
Dim str As String
Dim objMatches As Object
Set objRegExp = CreateObject("VBScript.RegExp") 'New regexp
lastrow = ActiveSheet.Cells(ActiveSheet.Rows.Count, "A").End(xlUp).Row
For Row = 1 To lastrow
str = Range("A" & Row)
F_str = ""
N_Elements = UBound(Split(str, " "))
If N_Elements > 0 Then
For k = 1 To N_Elements + 1
strPattern = "\w*(" & EXTRACTELEMENT(CStr(str), k, " ") & ")\w*"
With objRegExp
.Pattern = strPattern
.Global = True
End With
If objRegExp.test(strPattern) Then
Set objMatches = objRegExp.Execute(str)
If objMatches.Count > 1 Then
If objRegExp.test(F_str) = False Then
F_str = F_str & " " & objMatches(0).Submatches(0)
End If
ElseIf k <= 2 And objMatches.Count = 1 Then
F_str = F_str & " " & objMatches(0).Submatches(0)
End If
End If
Next k
Else
F_str = str
End If
Debug.Print Trim(F_str)
Next Row
End Sub