I am trying to port the following VC8 code to boost. I need to know what are the equivalent methods in boost:: namespace for the following: 1) m_nNumGroups data memeber of class CAtlREMatchContext 2) GetMatch( ) method of class CAtlREMatchContext

I have gone through the boost documentation but could not suceed.

for (UInt32 ulGroupIndex = 0; ulGroupIndex < atlMatchContext.m_uNumGroups; ++ulGroupIndex) { const CAtlREMatchContext<>::RECHAR* pszStart = 0; const CAtlREMatchContext<>::RECHAR* pszEnd = 0; atlMatchContext.GetMatch(ulGroupIndex, &pszStart, &pszEnd); int nLength = static_cast<int>(pszEnd - pszStart); strTemp = pszStart; strTemp = strTemp.substr(nLength); AcMs::trimString(strTemp, true, true); switch(ulGroupIndex) { case MsV7ImgMgrImgIndexType::kViewNo: