Where did you find this example?
The `%*` operator is defined in the `json` module [(doc)](http://nim-lang.org/docs/json.html#%*.m,untyped). It just creates a JSON element based on the key/values specified.
- Meaning of let msg = %* {"message": "Hello World&quo... luked2
- Re: Meaning of let msg = %* {"message": "Hello ... dom96
