VB .Net: Find words in String Array Extension Method

 <Extension()>
    Function ExistsIn(value As String, ParamArray FieldValues() As String) As Boolean
        For Each FieldValue As String In FieldValues
            If FieldValue.ToLower.Contains(value.ToLower) Then Return True
        Next
        Return False
    End Function

Dim Value As String = "Love"
Debug.Print("{0}",value.ExistsIn("VBLover","vblover","vbloverprogrammer"))