1.分別是替換a標簽為空

<a([^>]*)>[|]

</a>[|]

2.替換script

<script([^>]*)>(.*)</script>[|]

3.替換div

<div([^>]*)>[|]
</div>[|]

4.替換P標簽

<p([^>]*)>[|]

</p>[|]

5.替換iframe

<iframe([^>]*)>(.*)</iframe>[|]

6. 標簽

<object([^>]*)>(.*)</object>[|]
<embed([^>]*)>(.*)</embed>[|]
<param([^>]*)>(.*)</param>[|]

7.注釋

<!--([^>]*)-->[|]