Sample: <a href="https://go2goplay.golang.org/p/7zFKUcpzhvZ" rel="nofollow">https://go2goplay.golang.org/p/7zFKUcpzhvZ</a><p>This was posted on reddit<p><a href="https://www.reddit.com/r/golang/comments/hvpis5/go2_playground_now_supports_square_brackets_for/" rel="nofollow">https://www.reddit.com/r/golang/comments/hvpis5/go2_playgrou...</a>