title: get the value from Intent of android
body: <p>Thanks in advance.
  When I print <code>Log.d("me",getIntent().toString());</code> </p>
  
  <p>I am getting: </p>
  
  <p><code>Intent { act=android.intent.action.CALL_PRIVILEGED dat=tel:888 flg=0x13800000 cmp=com.ninetology.freecall.two/.CallFinalActivity }</code></p>
  
  <p>I am trying to fetch the value which is associated with "dat" but I am getting NullPointer exception. </p>
  
  <pre><code>//the code I am using is
  getIntent().getStringExtra("dat"); // no use
  //i tried 
  getIntent().getExtras("dat").toString(); // NullPointer exception
  </code></pre>
  
  <p>I tried with "tel" as key in above code still no use. </p>