title: How to match urls with 3 slashes with REGEXMATCH function in Goggle Spreadsheets
body: <p>I have a list of URLS in google spreadsheet, and I'd like to match urls that contain 3 slashes (home page ulrs). I tried to use this formula but it doesn't match correctly</p>
  <pre><code>=REGEXMATCH(B2;&quot;^https?:\/\/.*?\.[a-z]{2,6}/$&quot;)
  </code></pre>