Try the following version of the code:
Code:
Sub Demo()
Application.ScreenUpdating = False
Dim StrFnd As String, i As Long
StrFnd = "at_case_id,ca_case_ref,at_created_dt,at_audit_type,at_audit_note,at_user_id"
With ActiveDocument.Range
With .Find
.ClearFormatting
.Replacement.ClearFormatting
.Format = False
.Forward = True
.Wrap = wdFindContinue
.MatchWildcards = True
.Text = vbCr
.Replacement.Text = "^p"
.Execute Replace:=wdReplaceAll
.Text = "^13([ ]{15})"
.Replacement.Text = ""
.Execute Replace:=wdReplaceAll
.Text = "^13{2,}"
.Replacement.Text = "^p"
.Execute Replace:=wdReplaceAll
.Text = Split(StrFnd, ",")(0) & "[ ]{1,}"
.Replacement.Text = ""
.Execute Replace:=wdReplaceAll
For i = 1 To UBound(Split(StrFnd, ","))
.Text = "?" & Split(StrFnd, ",")(i) & "[ ]{1,}"
.Replacement.Text = ","
.Execute Replace:=wdReplaceAll
Next
End With
.InsertBefore StrFnd & vbCr
With .Find
.Text = "^13{2,}"
.Replacement.Text = "^p"
.Execute Replace:=wdReplaceAll
End With
End With
Application.ScreenUpdating = True
End Sub