title: Check string contents using index for Uppercase
body: <p>I want to check if a string contains a total of 31 characters and index 0,1,30 are uppercase.  For example:</p>
  
  <pre><code>string MyTestString = "INbwzfnpdmcwqq1dl22mcsdeycet2dD";
  If (MyTestString.Contains(31 characters and index 0,1,30 are uppercase))
  {
  // proceed with rest of program
  }
  </code></pre>