title: Change color inside strings.xml
body: <p>I am new to android, and would like to know how do I change the color of font inside the strings.xml file in a string tag.</p>
  
  <p>for example I have:</p>
  
  <pre><code>  &lt;string name="hello_world"&gt;Hello world!&lt;/string&gt;
  </code></pre>
  
  <p>I just want it to display as red and blue</p>
  
  <p>thanx</p>