Boost logo

Boost :

From: Thorsten Ottosen (nesotto_at_[hidden])
Date: 2005-03-24 13:00:06


The xpressive docs say

    sregex rex = sregex::compile( "(\\w+) (\\w+)!" );

can be expressed as

    sregex rex = (s1= +_w) >> ' ' >> (s2= +_w) >> '!';

. Shouldn't this be

    sregex rex = +_w >> ' ' >> +_w >> '!';

since you don't need to refer to previous matches?

Thanks

-Thorsten

-- 
Thorsten Ottosen
----------------------------
www.dezide.com
http://www.cs.aau.dk/index2.php?content=Research/mi
www.boost.org
www.open-std.org/JTC1/SC22/WG21/ 

Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk