~~~ INPUT ~~~

<html>
 <head>
  <title>Some page</title>
  <meta name=author content=Someone>
  <style>
    body { font-family: arial; }
  </style>
 </head>
 <body bgcolor=black>
  
   <p>Here's some src code:</p>

   <xml>
     <html>
       <head>
         <title>XXX</title>
       </head>
       <body>
         This is something.
       </body>
     </html>
   </xml>
   
   <p>Bye.</p>
 
 </body>
 ignore this!
</html>

~~~ TITLE ~~~

Some page

~~~ PROPERTIES ~~~

title=Some page
meta.author=Someone
body.bgcolor=black

~~~ HEAD ~~~

  <meta name=author content=Someone>
  <style>
    body { font-family: arial; }
  </style>

~~~ BODY ~~~
  
   <p>Here's some src code:</p>

   <xml>
     <html>
       <head>
         <title>XXX</title>
       </head>
       <body>
         This is something.
       </body>
     </html>
   </xml>
   
   <p>Bye.</p>
 
