title: Regex not working in LIKE condition
body: <p>I'm currently using Oracle SQL developer and am trying to write a query that will allow me to search for all fields that resemble a certain value but always differ from it.</p>
  
  <pre><code>SELECT last_name FROM employees WHERE last_name LIKE 'Do[^e]%';
  </code></pre>
  
  <p>So the result that I'm after would be: Give me all last names that start with 'Do' but are not 'Doe'.</p>
  
  <p>I got the square brackets method from a general SQL basics book so I assume any SQL database should be able to run it.</p>
  
  <p>This is my first post and I'd be happy to clarify if my question wasn't clear enough.</p>