title: Racket: applying filter on a field of a struct in a list of struct
body: <p>Please find my code snippet below:</p>
  
  <pre><code> (define (try los)
      (filter (string=? (person-name (first los)) "Mike") los))
  </code></pre>
  
  <p>I am getting some syntactical errors here. I am not sure how to apply filter on 1 particular field of struct in a list of structs. (Note: I do not want to use recursion). Can someone give me an example for the same or help me correct what I am trying to do here?</p>