title: Using SECRET_CODE from android.provider.Telephony
body: <p>I want to implement a basic idea to make a balance sheet in android. If I write <code>*#*#1234#*#*</code> on my number dial screen then it must simply increment <code>34</code> in my app(or maybe in a text file). In search to implement this idea, I came across <code>android.provider.Telephony.SECRET_CODE</code>.</p>
  
  <p>What I want is to read any number like <code>*#*#&lt;number&gt;#*#*</code> from the dialpad of phone. So I want my code to run in a way such that it identifies any code of this format as the secret code: <code>*#*#12$$#*#*</code>. I suppose it is hard to think if there is any way in which it can work, but if anybody knows anything, I would be very curious to know. Thanks a lot in advance!</p>