title: Elasticsearch how to use multi_match with wildcard
body: <p>I have a User object with properties Name and Surname. I want to search these fields using one query, and I found <code>multi_match</code> in the documentation, but I don't know how to properly use that with a wildcard. Is it possible? </p>
  
  <p>I tried with a <code>multi_match</code> query but it didn't work:</p>
  
  <pre><code>{
      "query": {
          "multi_match": {
              "query": "*mar*",
              "fields": [
                  "user.name",
                  "user.surname"
              ]
          }
      }
  }
  </code></pre>