title: How to validate an array of strings using express validator?
body: <pre><code>options = ['asdasda', 'asdasdas', 'asdasdasafsaafasfasfasfasfasfasasasasasdas', 'asd'];
  req.check('options', 'Option must not exceed 30 characters').isLength({max: 30});
  </code></pre>
  
  <p>Am trying to validate each string in the array options. Is there any way to do it?</p>