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// regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
15//                      const regex_type&& re,
16//                      initializer_list<int> submatches,
17//                      regex_constants::match_flag_type m =
18//                                              regex_constants::match_default);
19
20#include <regex>
21#include <cassert>
22#include "test_macros.h"
23
24#if TEST_STD_VER < 14
25#error
26#endif
27
28int main()
29{
30    {
31        std::regex phone_numbers("\\d{3}-(\\d{4})");
32        const char phone_book[] = "start 555-1234, 555-2345, 555-3456 end";
33        std::cregex_token_iterator i(std::begin(phone_book), std::end(phone_book)-1,
34                                      std::regex("\\d{3}-\\d{4}"), {-1, 0, 1});
35    }
36}
37