I'm writing codes for my corporation,and I am faced with an challenge that how can I do a wrap for the Boost.Regex according to our libarary which has used in our programs. firstly, the string type in our library is differ from the std::string, so how can I do a template partial version toward the basic_regex? many thanks for inconvenient!

You don't need to use std::string in order to use Boost.Regex: the library is iterator based so as long as your character type is char or wchar_t then all you have to do is convert your own string type into either a pair of iterators, or a nul-terminated string, and pass those through to the regex constructor and algorithms. Without more information about the string types that you are using I can't really help more than that. John.