title: How to get a number from a TextView that also has Strings
body: <p>I have two <code>TextView</code>'s that display averages from couple of EditText boxes and display them as <strong>"My Avg: 245"</strong> and the other <code>Textview</code> has <strong>"My Avg: 145"</strong>. I'm calculating the avg in these two <code>TextView</code>'s on a button click and setting the text of the button to the answer. How do I get only the number from both the text view? Because when call <code>Double.parseDouble()</code> on the TextView, I'm getting an error. Any help would be appreciated, thanks.
  <a href="https://i.stack.imgur.com/RoBhi.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RoBhi.png" alt="enter image description here"></a></p>