diff --git a/Assets/Fungus/Scripts/Page.cs b/Assets/Fungus/Scripts/Page.cs
index 620c8a45..6730f702 100644
--- a/Assets/Fungus/Scripts/Page.cs
+++ b/Assets/Fungus/Scripts/Page.cs
@@ -2,6 +2,7 @@ using UnityEngine;
using System;
using System.Collections;
using System.Collections.Generic;
+using System.Text.RegularExpressions;
namespace Fungus
{
@@ -54,6 +55,15 @@ namespace Fungus
List