title: Find text in string with C#
body: <p>How can I find given text within a string? After that, I'd like to create a new string between that and something else. For instance, if the string was:</p>
  
  <pre class="lang-none prettyprint-override"><code>This is an example string and my data is here
  </code></pre>
  
  <p>And I want to create a string with whatever is between "my " and " is" how could I do that? This is pretty pseudo, but hopefully it makes sense.</p>