1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
12 // class regex_iterator<BidirectionalIterator, charT, traits>
14 // regex_iterator operator++(int);
22 std::regex phone_numbers("\\d{3}-\\d{4}");
23 const char phone_book[] = "555-1234, 555-2345, 555-3456";
24 std::cregex_iterator i(std::begin(phone_book), std::end(phone_book), phone_numbers);
25 assert(i != std::cregex_iterator());
26 assert((*i).size() == 1);
27 assert((*i).position() == 0);
28 assert((*i).str() == "555-1234");
30 assert(i != std::cregex_iterator());
31 assert((*i).size() == 1);
32 assert((*i).position() == 10);
33 assert((*i).str() == "555-2345");
35 assert(i != std::cregex_iterator());
36 assert((*i).size() == 1);
37 assert((*i).position() == 20);
38 assert((*i).str() == "555-3456");
40 assert(i == std::cregex_iterator());