[英]Excel invisible question mark
要摆脱所有看不见的东西?
你可以试试这个。
Sub CleanUnicode()
Dim n As Long, strClean As String, strChr As String
Dim ws As Worksheet
Set ws = ThisWorkbook.Sheets("Sheet3") 'change Sheet3 to data sheet
For Each cel In ws.Range("A1:A10") 'change A1:A10 to working range
strClean = cel.Value
For n = Len(strClean) To 1 Step -1
strChr = Mid(strClean, n, 1)
If AscW(strChr) = 8203 Then '? is unicode character 8203
strClean = Replace(strClean, strChr, "")
End If
Next
cel.Value = WorksheetFunction.Trim(strClean)
Next cel
End Sub
而不是If AscW(strChr) = 8203 Then
你也可以使用If AscW(strChr) > 255 Then
。
编辑1:根据@ YowE3K的建议。 假设您在要替换的单元格中只有Unicode 8203
。
Sub CleanUnicode()
Dim n As Long, strClean As String, strChr As String
Dim ws As Worksheet
Set ws = ThisWorkbook.Sheets("Sheet3") 'change Sheet3 to data sheet
For Each cel In ws.Range("A1:A10") 'change A1:A10 to working range
cel.Value = Replace(cel.Value, ChrW(8203), "")
Next cel
End Sub
从这里得到这个。
一般来说这很奇怪 - 这就是chrome从问题中呈现HTML的方式:
这是一种解决方法,它检查字符串的字符并构建一个新的字符串,如果其中一个等于63.非常像一个简单的替换函数:
Public Function removeInvisible(rngRange As Range) As String
Dim cnt As Long
For cnt = 1 To Len(rngRange)
If AscW(Mid(rngRange, cnt, 1)) <> 8203 Then
removeInvisible = removeInvisible & Mid(rngRange, cnt, 1)
End If
Next cnt
End Function
如果文本来自复制/粘贴,则可能包含其他一些不可打印的字符。 这些可能会在VBA编辑器中显示为? 这通常是字体不支持时呈现unicode字符的方式。
我会在其中一个单元格中尝试使用公式=CODE(LEFT(A3,1))
来查看隐形字符的Unicode代码点是什么。
如果结果是非ascii聊天,那么你可以编写一个宏来根据代码值去掉有问题的字符。
要从您的范围的所有单元格中删除多次出现的非ascii字符,您可以使用此字符。
Option Explicit
Sub test()
Dim regEx As Object
Dim temparray() As String
Dim myrange As Range
Dim lrow As Long
Dim lcol As Long
Dim counter As Long
Dim i As Long
Dim j As Long
Set regEx = CreateObject("vbscript.regexp")
With regEx
.Pattern = "[^\u0000-\u007F]"
.MultiLine = False
.Global = True
.IgnoreCase = False
End With
'set your last row and column
lrow = 5
lcol = 5
ReDim temparray(1 To lrow, 1 To lcol)
Set myrange = Sheets("Sheet1").Range(Cells(1, 1), Cells(lrow, lcol))
Application.ScreenUpdating = False
counter = 0
For i = 1 To lrow
For j = 1 To lcol
temparray(i, j) = regEx.Replace(myrange.Cells(i, j).Value, "")
counter = counter + 1
Next j
Next i
myrange.Value = temparray
Application.ScreenUpdating = True
End Sub
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.