The example that is used to show the case for the library can be written as <a href="https:&#x2F;&#x2F;play.golang.org&#x2F;p&#x2F;tuhGjqZlu0" rel="nofollow">https:&#x2F;&#x2F;play.golang.org&#x2F;p&#x2F;tuhGjqZlu0</a> . This is simpler than the code with the library.