Question

我正在尝试为MS Word 2010编写VBA宏，以便在特殊字符后大写字母。在我的情况下，下划线“_”。我要修改的单词，以特殊前缀开头。我在更换操作时遇到问题。我正在使用Microsoft正则表达式库5.5。

这是我到目前为止所做的：

Sub ReplaceFunc()
'
' ReplaceFunc Macro
'
'
    Debug.Print ("entered replaceFunc")

    Dim myRegex As New RegExp
    myRegex.Global = True
    myRegex.IgnoreCase = False
    myRegex.MultiLine = True

'   i want to find all words in the document which start with BlaBlub and have a suffix like _foo_bar or _foo_bar_foo
'   e.g. BlaBlub_foo_bar, BlaBlub_foo_foo_bar_bar, BlaBlub_foo_bar_foo    
    myRegex.Pattern = "\bBlaBlub(_([a-z])+)+\b"

'   works i get the results i was looking for    
    Set Matches = myRegex.Execute(ActiveDocument.Range.Text)

'   now i want to capitalize every letter after a "_", e.g. BlaBlub_foo_bar --> BlaBlub_Foo_Bar    
    For Each Match In Matches
'   The idea is to run a new RegEx on every found substring but this time with replace
        Dim mySubRegex As New RegExp
        mySubRegex.Global = True
        mySubRegex.IgnoreCase = False
        mySubRegex.MultiLine = True
'   Matching every underscore followed by a non capital letter        
        mySubRegex.Pattern = "_([a-z])"

'   getting start and endindex from the match to run the regex only on the found word
        startIndex = Match.FirstIndex
        endIndex = (Match.FirstIndex + Match.Length)

'   where it fails with a syntax error        
        mySubRegex.Replace(ActiveDocument.Range(Start:=startIndex, End:=endIndex).Text , "_\u$1")

    Next

    Debug.Print ("leaving replaceFunc")


End Sub

VBA宏因行中的语法错误而失败：

mySubRegex.Replace(ActiveDocument.Range(Start:=startIndex, End:=endIndex).Text , "_\u$1")

我没有想法，该怎么做才能让它发挥作用。你能指出我的错误是什么以及如何解决它吗？

Answer 1

这很容易纠正，只是抑制括号：

mySubRegex.Replace(ActiveDocument.Range(Start:=startIndex, End:=endIndex).Text , "_\u$1")

=＆GT;

mySubRegex.Replace ActiveDocument.Range(Start:=startIndex, End:=endIndex).Text , "_\u$1"

或者

Dim varVal
varVal = mySubRegex.Replace(ActiveDocument.Range(Start:=startIndex, End:=endIndex).Text , "_\u$1")

MS Word RegEx在特殊字符后大写字母

1 个答案: