Marshmallow  |  6.0.1_r16
Xml文件  |  8行  |  173 B 

<!DOCTYPE cab SYSTEM "http://example.org/cab.dtd">
<cab>
  <c/>
  <a>Let's use predefined entites &amp; &lt; &gt;</a>
  <b>Let's use a DTD defined entity &bent;</b>
</cab>