Search
In this lesson, we'll see the implementation of the second look-up function for regex statements: regex_search.
std::regex_search checks if text contains a text pattern. You can use the function with and without a std::match_results object and apply it to a C string, a C++ string or a range.
The example below shows how to use std::regex_search with texts of type const char*, std::string, const wchar_t* and std::wstring.