title: Find column values where first letter is upper case
body: <p>I have a table EMP_INFO with EID, ENAME, GENDER. My objective is to display only those ENAME values where the first letter is Capital or uppercase.</p>
  
  <p>Table like:</p>
  
  <pre><code>EID     ENAME     GENDER
  001     Samuel    M
  002     john      M
  003     susan     F
  004     CALEB     M
  </code></pre>
  
  <p>Desired output like:</p>
  
  <pre><code>EID    ENAME
  001    Samuel
  004    CALEB
  </code></pre>
  
  <p>I have tried:</p>
  
  <pre><code>SELECT EID, ENAME
  FROM EMP_INFO
  WHERE ENAME like '[A-Z]%';
  </code></pre>
  
  <p>But this is just giving a blank output. No errors, no warnings but no output as well. Also I am using oracle sql developer.</p>