Try the following macro. It includes a folder browser, so all you need do is select the folder to process.
Code:
Sub UpdateDocuments()
Application.ScreenUpdating = False
Dim strFolder As String, strFile As String, strDocNm As String, wdDoc As Document
strDocNm = ActiveDocument.FullName
strFolder = GetFolder
If strFolder = "" Then Exit Sub
strFile = Dir(strFolder & "\*.doc", vbNormal)
While strFile <> ""
If strFolder & "\" & strFile <> strDocNm Then
Set wdDoc = Documents.Open(FileName:=strFolder & "\" & strFile, AddToRecentFiles:=False, Visible:=False)
With wdDoc
With .Range.Find
.ClearFormatting
.Text = "^13[0-9]@."
.Replacement.Text = "^p<cgi=”0000000000” type=”mc”>^&"
.Forward = True
.Wrap = wdFindContinue
.Format = False
.MatchWildcards = True
.Execute Replace:=wdReplaceAll
End With
.Close SaveChanges:=True
End With
End If
strFile = Dir()
Wend
Set wdDoc = Nothing
Application.ScreenUpdating = True
End Sub
Function GetFolder() As String
Dim oFolder As Object
GetFolder = ""
Set oFolder = CreateObject("Shell.Application").BrowseForFolder(0, "Choose a folder", 0)
If (Not oFolder Is Nothing) Then GetFolder = oFolder.Items.Item.Path
Set oFolder = Nothing
End Function
For PC macro installation & usage instructions, see: http://www.gmayor.com/installing_macro.htm