title: Regex to match 2 level deep URL and not 3 level deep (Google Analytics)
body: <p>I'm trying to create content groups in Google Analytics.  How do I match a page with sport/[SOMETHING] and not sport/[SOMETHING]/[SOMETHING]</p>
  
  <p>Match:</p>
  
  <ul>
  <li>/sport/football </li>
  <li>/sport/mens-basketball</li>
  <li>/sport/baseball</li>
  </ul>
  
  <p>Do not Match:</p>
  
  <ul>
  <li>/sport/mens-basketball/standings</li>
  <li>/sport/football/standings</li>
  <li>/sport/football/scores</li>
  </ul>