HTML Purifier

輸入內容:

        <p><strong>
        <img src="">
        <form>
        <input type="">
        <script>
        </script>
        <span class="11111">123</p>
        ooooooo

過濾後的內容:

        <p><strong>
        <img src="" alt="" />
        <span>123</span></strong></p>
        ooooooo