' Deleting Files in a Directory with Names That Match a Regular Expression
strFolderName = "C:\scripts\textfiles\delete\"
strREPattern = "log\d\d_\d\d05\.txt"
Set objFS = CreateObject("Scripting.FileSystemObject")
Set objFolder = objFS.GetFolder(strFolderName)
Set objRE = new RegExp
objRE.Pattern = strREPattern
objRE.IgnoreCase = True
For Each objFile In objFolder.Files
If objRE.Test(objFile.Name) Then
objFS.DeleteFile(strFolderName & objFile.Name)
End If
Next