title: How to remove DateTime substring from string
body: <p>I have a bunch of strings, some of which have one of the following formats:</p>
  
  <pre><code>"TestA (3/12/10)"
  "TestB (10/12/10)"
  </code></pre>
  
  <p>The <code>DateTime</code> portion of the strings will always be in <code>mm/dd/yy</code> format.</p>
  
  <p>What I want to do is remove the whole DateTime part including the parenthesis. If it was always the same length I would just get the index of <code>/</code> and subtract that by the number of characters up to and including the <code>(</code>. But since the <code>mm</code> portion of the string could be one or two characters, I can't do that.</p>
  
  <p>So is there a way to do a <code>.Contains</code> or something to see if the string contains the specified <code>DateTime</code> format?</p>