replace boost regex with std

utils.h

@@ -62,7 +62,7 @@ namespace utils
 		return result;
 	}
 
-	std::string regex_callback_replacer(boost::regex regex, const std::string &input, std::function<std::string(boost::smatch&) > callback);
+	std::string regex_callback_replacer(std::regex regex, const std::string &input, std::function<std::string(std::smatch&) > callback);
 
 	std::string readCompleteFile(std::string_view filepath);