Getting lists from ASCII input
orbitz@REDACTED
orbitz@REDACTED
Tue May 16 00:58:34 CEST 2006
You might consider using eval or writing a more intelligent parser
for your list, using something like yecc to write a subset of the
erlang syntax.
On May 15, 2006, at 5:15 PM, Deryk Barker wrote:
> I'm still a (raw) beginner but...
>
> I'm trying to write a program (a client - my students will write the
> server) which needs to allow the user to enter a list in repsonse to a
> prompt.
>
> I cannot quite figure out what combination of list_to_atom and
> atom_to_list I need to do this.
>
> e.g. if the user enter:
>
> remove [a,b,c]
>
> I'd like to be able to get the remove as an atom and the [a,b,c] as a
> list of three atoms. Currently, I can get the list
>
> [91,97,44,98,44,99,,93]
>
> Which has the [ command and ] as terms.
>
> I'm sure I must be missing something obvious.
>
> thanks
> --
> |Deryk Barker, Computer Science Dept. | Music does not have to be
> understood|
> |Camosun College, Victoria, BC, Canada| It has to be listened
> to. |
> |email: dbarker@REDACTED
> | |
> |phone: +1 250 370 4452 | Hermann
> Scherchen. |
>
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