title: Replace cXML DOCTYPE declaration
body: <p>I am looking to replace the DOCTYPE declaration from incoming cXML documents: </p>
  
  <pre><code>&lt;!DOCTYPE cXML SYSTEM "http://xml.cxml.org/schemas/cXML/1.2.029/cXML.dtd"&gt;
  </code></pre>
  
  <p>and end up with <code>&lt;!DOCTYPE cXML&gt;</code> </p>
  
  <p>I currently use a matching <code>if cXML.Contains(matching value).Replace("DOCTYPE cXML");</code>
  the problem is that the value is variable.
  Is there a wildcard option ? </p>