title: How to remove strings which don't contain any number using (regex update)?
body: <p>I have already a regex <code>(?:[a-zA-Z\d]+(?:[/][a-zA-Z\d]+)+)</code> which matches correctly:</p>
  
  <blockquote>
    <p>cb/09/06233/full 13/02513/MAJOR ADA/333</p>
  </blockquote>
  
  <p>but also matches incorrectly </p>
  
  <blockquote>
    <p>industrial/warehouse</p>
  </blockquote>
  
  <p>How can I update my regex to exclude phrases without numbers?</p>
  
  <p>I've tried <code>(?=\d)</code> to add somewhere inside but no effect.</p>