title: Regex to only accept 2, 6 and 7 at the begining and 8 numbers total
body: <p>I'm trying to validate a field in Laravel 5 here's the validation string:</p>
  
  <pre><code>'required|min:8|max:8|regex:/^[267]\d{8}$/'
  </code></pre>
  
  <p>I keep getting the validation error message, what is the problem? is the regex malformed?</p>