Hello, I saw the following thread talking about how to set regex to work in perl extended mode: http://groups.google.com/group/boost-list/browse_thread/thread/4d5588fb70211e02/2c4a6026becb9bd4?lnk=st&q=&rnum=2#2c4a6026becb9bd4 I am using 1.28.0 and has coded something like this already: boost::RegEx expr(is10k ? keywords_10k[i].m_Key : keywords_10q[i].m_Key, true); // Pass callback, strings to RegEx library unsigned int result = expr.Grep(cb, pBuf); question is how do I set this boost::regex_constants::perl like the follow example: boost::regex rxBlah("([a-z](?:_?[a-z0-9])*)_dvs", boost::regex_constants::perl | boost::regex_constants::icase); /Winson
Winson Yung wrote:
Hello, I saw the following thread talking about how to set regex to work in perl extended mode:
I am using 1.28.0 and has coded something like this already:
boost::RegEx expr(is10k ? keywords_10k[i].m_Key : keywords_10q[i].m_Key, true);
// Pass callback, strings to RegEx library unsigned int result = expr.Grep(cb, pBuf);
question is how do I set this boost::regex_constants::perl like the follow example:
boost::regex rxBlah("([a-z](?:_?[a-z0-9])*)_dvs", boost::regex_constants::perl | boost::regex_constants::icase);
You don't: the RegEx class is deprecated (and has been for several releases) and Boost-1.28 is hopelessly out of date anyway (3 years or so?). Sorry, John.
Well, I did try to use 1.33.0, and when I tried to build with vc6, I got
this error:
C:\boost_1_33_0\libs\regex\build>nmake -f vc6.mak
Microsoft (R) Program Maintenance Utility Version 6.00.9782.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.
Building Boost.Regex without ICU / Unicode support:
Hint: set ICU_PATH on the nmake command line to point
to your ICU installation if you have one.
NMAKE : fatal error U1073: don't know how to make
'../../../boost/regex/config/allocator.hpp'
Stop.
/Winson
On 8/2/06, John Maddock
Winson Yung wrote:
Hello, I saw the following thread talking about how to set regex to work in perl extended mode:
I am using 1.28.0 and has coded something like this already:
boost::RegEx expr(is10k ? keywords_10k[i].m_Key : keywords_10q[i].m_Key, true);
// Pass callback, strings to RegEx library unsigned int result = expr.Grep(cb, pBuf);
question is how do I set this boost::regex_constants::perl like the follow example:
boost::regex rxBlah("([a-z](?:_?[a-z0-9])*)_dvs", boost::regex_constants::perl | boost::regex_constants::icase);
You don't: the RegEx class is deprecated (and has been for several releases) and Boost-1.28 is hopelessly out of date anyway (3 years or so?).
Sorry, John.
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Winson Yung wrote:
Well, I did try to use 1.33.0, and when I tried to build with vc6, I got this error:
See https://sourceforge.net/tracker/?group_id=7586&atid=107586&func=detail&aid=1258697 for a fix, but you should be using 1.33.1 not the unpatched 1.33.0 anyway :-) John.
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John Maddock -
Winson Yung