1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <regex>
11
12// class regex_iterator<BidirectionalIterator, charT, traits>
13
14// template <size_t N>
15// regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
16//                      const regex_type&& re,
17//                      const int (&submatches)[N],
18//                      regex_constants::match_flag_type m =
19//                                              regex_constants::match_default);
20
21#include <__config>
22
23#if _LIBCPP_STD_VER <= 11
24#error
25#else
26
27#include <regex>
28#include <vector>
29#include <cassert>
30
31int main()
32{
33    {
34        std::regex phone_numbers("\\d{3}-(\\d{4})");
35        const char phone_book[] = "start 555-1234, 555-2345, 555-3456 end";
36        const int indices[] = {-1, 0, 1};
37        std::cregex_token_iterator i(std::begin(phone_book), std::end(phone_book)-1,
38                                     std::regex("\\d{3}-\\d{4}"), indices);
39    }
40}
41#endif
42