Re: [Boost-users] [spirit] alpha numeric characters

Thanks for that answer. But as far as I see it no, Spirit.Qi is not part of boost 1.36? At least docs do not state anything, but I can find includes for Qi. I will give it a try. On Sun, Dec 6, 2009 at 2:24 AM, OvermindDL1 wrote:

On Sat, Dec 5, 2009 at 5:33 PM, Ovanes Markarian wrote:

You should not be using Spirit.Classic though, instead use Spirit.Qi, which is much better tested and much faster. The same code in Spirit.Qi is:

+((+alnum)[some_callback_func] >> "->")

Or is you just want to stuff all the strings in a vector:

std::string input("a->b->c->"); std::vector result;

parse(input.begin(),input.end(),+(+alnum >> "->"),result);

result will be an array of: ["a","b","c"]

Also, if you only want the -> to be between strings and not following, use this:

(+alnum)%"->"

I tried it as well, but it nether worked. Unfortunately I have to define a grammar and cannot pass strings around.

What I wonder, even (+range_p('a','z'))[some_callback] parses a->b->c-> as the whole sequence Many thanks for the answer. Best Regards, Ovanes