list of lists of lists ....

[yomgui]

I forgot the most important, I am looking for a non recursive method.

thanks

yomgui

yomgui wrote:
> 
> Hi,
> 
> I have a list of data (type A)
> my list can includes element of type A or a lists,
> these list can includes element of type A or a lists, and so on ...
> 
> is there a simple way to obtain a single list of all the elemets
> of type A ?
> 
> thanks
> 
> yomgui