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
main()28 int 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