title: Needing to do some pattern matching with javascript
body: <p>I have a long string that a user entered. Using javascript I want to get the text of the first sentence IF it ends in a question mark. Is there a simple way I can do this? </p>
  
  <p>For example:</p>
  
  <pre><code>var myText1 = "What is your name? My name is Michelle."
  </code></pre>
  
  <p>I need to return:     "What is your name"</p>
  
  <pre><code>var myText2 = "this is a test. this is a test."
  </code></pre>
  
  <p>I need to return:     "n/a"</p>