b) whether you already know where the end of the string is, or otherwise you have to scan the string once to find the end anyways.
If you don't know the string length upfront (you have to scan it once to find eos), then I'd remember the position of the last separator along
On Tue, 2 Feb 2010 08:01:51 -0600, "Hartmut Kaiser" <hartmut.kaiser@gmail.com> wrote: the
way and parse the two parts separately. If you do know the eos without scanning, you could do two parse steps as well: using reverse_iterators rbegin/rend to recognize command2 from the end which gives you the last separator and then using the begin/lastsep iterators to recognize command 1.
Thanks a lot, I think the two steps parsing is exactly what we need to do. I should be able to implement this very quickly. Kind regards. -Edouard