Re: [Boost-users] [Regex]Converting from old style to new style

From: John Maddock (john_at_[hidden])
Date: 2006-07-29 08:31:57

John Grabner wrote:
> void LineTracker::Analyse(const std::string &Buffer)
> {
>    boost::sregex_iterator m1(Buffer.begin(), Buffer.end(),
>    expression); boost::sregex_iterator m2;
>    std::for_each(m1, m2, *this);
> }
>
> However for_each makes a copy of my class, so at the end it does not
> update the current instance with the results.
>
> What do I need to do to have the the current instance receive the call
> back from regex?

You might be able to use boost::ref for that, but you know what: the easiest 
way is probably to not use for_each and just code the loop yourself.

John.