title: How to give specific colors to words using Spannable?
body: <p>I have a <code>TextView</code> and contains the below text</p>
  <pre><code>The -[[community]]- is here to help you with -[[specific]]- coding, -[[algorithm]]-, or -[[language]]- problems.
  </code></pre>
  <p>I want anything inside <code>-[[]]-</code> take red color, How can I do that using <code>Spannable</code>?</p>
  <p>And I don't want to show <code>-[[</code> and <code>]]-</code> in <code>TextView</code></p>