A very crude solution
Code:
Sub FindOnLineSix()
Dim myRange As range
Set myRange = ActiveDocument.Content.GoTo(what:=wdLine, which:=wdGoToAbsolute, Count:=6)
If InStr(myRange.Text, "NRCS") Then
Debug.Print " I found NRC5"
ElseIf InStr(myRange.Text, "Washington") Then
Debug.Print "I found Washington"
ElseIf InStr(myRange.Text, "FSA") Then
Debug.Print "I found FSA"
ElseIf InStr(myRange.Text, "St Louis") Then
Debug.Print "I found St Louis"
ElseIf InStr(myRange.Text, "Kansas City") Then
Debug.Print "I found Kansas City"
Else
Debug.Print "Boo ho. Nothing found"
End If
End Sub