Thanks for your feedback! Solved one portion of the problem, I needed to build Boost "correctly". The next error I am struggling with refering to the sregex::compile statement is : /home/pflore/boost/boost_1_34_1/boost/xpressive/traits/cpp_regex_traits.hpp:241: warning: comparison is always false due to limited range of data type Here is the sample program: #include <iostream> #include <boost/xpressive/xpressive.hpp> using namespace boost::xpressive; int main() { std::string hello( "hello world!" ); sregex rex = sregex::compile( "(\\w+) (\\w+)!" ); smatch what; if( regex_match( hello, what, rex ) ) { std::cout << what[0] << '\n'; // whole match std::cout << what[1] << '\n'; // first capture std::cout << what[2] << '\n'; // second capture } return 0; } Steven Burns <royalstream@hotmail.com> wrote: Hey, Copy-Paste the sample, you will get help faster. Steven "Paul Flores" wrote in message news:919000.92034.qm@web39202.mail.mud.yahoo.com...

Can some one point in me in the right direction: Environment: RHEL 3.2.3-47 Compiler: GCC 3.2.3 BOOST Library: xpressive Issue: Trying the example found in the xpressive.pdf on page 31and I keep getting the following message. Can someone help?

Thanks,

Paul *****************************************************************

/home/pflore/boost/boost_1_34_1/boost/xpressive/basic_regex.hpp: In function `int main()': /home/pflore/boost/boost_1_34_1/boost/xpressive/basic_regex.hpp:167: `

boost::xpressive::basic_regex::basic_regex(boost::iterator_value::type*) [with BidiIter = __gnu_cxx::__normal_iterator> std::basic_string, std::allocator >

...

]' is private NParse.cpp:104: within this context

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"Dave Jenkins" <david@jenkins.net> wrote in message news:fc6fm6$1ut$1@sea.gmane.org...

...

The next error I am struggling with refering to the sregex::compile statement is :

/home/pflore/boost/boost_1_34_1/boost/xpressive/traits/cpp_regex_traits.hpp:241: warning: comparison is always false due to limited range of data type

This warning is caused by a known bug in gcc 3.2.3. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23587 for more info. Regards, Dave Jenkins

Oops, I got it backwards. That gcc bug is about a MISSING warning message. Sorry for the noise. Regards, Dave Jenkins