title: preg_match(): No ending delimiter '^' found
body: <p>Warning: preg_match(): No ending delimiter '^' found in .../functions/validations.php on line 29</p>
  
  <p>The code:</p>
  
  <pre><code> if (preg_match($mail_pat, $email, $components)) {
  </code></pre>
  
  <p>What and where do I make the edit?</p>