def icy_update(v) =
  # Parse the argument
  l = string.split(separator=",",v)
  def split(l,v) =
    v = string.split(separator="=",v)
    if list.length(v) >= 2 then
      list.append(l,[(list.nth(v,0),list.nth(v,1))])
    else
      l
    end
  end
  meta = list.fold(split,[],l)

  # Update metadata
  icy.update_metadata(mount="/mystream",password="hackme",
                      host="myserver.net",meta)
  "Done !"
end

server.register("update",namespace="metadata",
                 description="Update metadata",
                 usage="update title=foo,album=bar,..",
                 icy_update)