Dim List1, List2 as List
List1.Initialize
List2.Initialize
For I = 0 To 30
List1.Add("Item " & I)
Next
For I = 0 To 75
List2.Add("Item " & I)
Next
For I = 0 To List1.Size - 1
If List2.IndexOf(List1.Get(I)) > -1 Then
Msgbox("Found in position " & I, "")
End If
Next