Take a look at 'read.
You may need to 'eval the result.
If 'read does not suit your needs i wrote a tokenizer and parser but the
source code is not yet ready fot publication
Am 17.06.2017 23:42 schrieb "Christopher Howard" <
christopher.how...@qlfiles.net>:

> Hi list. I find that the 'str function is rather convenient for
> processing commands from the user, as it converts the input to list
> format, like in
>
> : (str (line T))
> go north
> -> (go north)
>
> However, it creates complications in allowing commands like:
>
> : (str (line T))
> `(+ 1 2 3)
> -> (6)
>
> and
>
> : (str (line T))
> "crash!
> EOF Overrun
> ?
>
> Is there another simple way to get the lists provided by 'str without
> the user this power to run code?
>
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>
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