id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12966	bug of [[:xdigit:]] matching	freeman_feng@…		"	boost::regex myRegex{ ""[[:xdigit:]]{ 1,2 }"" };//
	string s = ""\xca\xd5"";

	cout << boost::regex_match(s,myRegex) << endl;"	Bugs	closed	To Be Determined	None	Boost 1.63.0	Problem	duplicate