title: Use regular expressions process string in Android
body: <p>I obtain a response by HttpGet. After getEntity().getContent() I get the code of HTML page, and then convert this page to String pageHTML.</p>
  
  <p>I need to use regular expression match the pageHTML and then obtain the result.</p>
  
  <p>I have created the regular expression.</p>
  
  <p>If regular expression just return a value, how to create?
  If regular expression just return n values, how to create?</p>