title: Mongoose - String included in strings array property
body: <p>I have a model which looks something like that : </p>
  
  <blockquote>
    <p>{
      included : ['abc','bcd','c']
    }</p>
  </blockquote>
  
  <p>The Schema lookes like that:</p>
  
  <blockquote>
    <p>new Schema({ included : [String] });</p>
  </blockquote>
  
  <p>Now I want to make a query that will find all the elemets in the collection where all the strings in the 'included' array contained a dynamic string. In this example to document will be in the results if the dynamic string is 'abcd' because all the string are included in it.</p>
  
  <p>But if my dynamic string will be 'abdc' it won't be a reuslt of my query.</p>