title: How to use jooq to express mysql REGEXP?
body: <p>I have query like:  </p>
  
  <pre><code>SELECT * 
  FROM uni_customer 
  WHERE mobile REGEXP '^(1[3,4,5,8]){1}\\d{9}$'
  </code></pre>
  
  <p>But there is no such function like <code>REGEXP(String)</code> in field,
  and mysql don't support syntax like:</p>
  
  <pre><code>SELECT * 
  FROM uni_customer 
  WHERE  regexp(mobile,'^(1[3,4,5,8]){1}\\d{9}$')
  </code></pre>