title: Parsing an array in Kusto QL - extracting a specific value
body: <p>I am trying to parse the data from LoggedOnUsers column and <strong>extract a value of 'UserName' field</strong>. My query gives me an empty field as a result.</p>
  <p><code>DeviceInfo | extend field=todynamic(LoggedOnUsers) | project user=field.UserName, LoggedOnUsers | top 1 by LoggedOnUsers </code></p>
  <p><a href="https://i.stack.imgur.com/A7pj9.png" rel="nofollow noreferrer">Results</a></p>
  <p>Thank you</p>