Scroll to navigation

std::regex_iterator::operator*,operator->(3) C++ Standard Libary std::regex_iterator::operator*,operator->(3)

NAME

std::regex_iterator::operator*,operator-> - std::regex_iterator::operator*,operator->

Synopsis


const value_type& operator*() const; (1) (since C++11)
const value_type* operator->() const; (2) (since C++11)


Extracts the current std::match_results from a regex_iterator.

Return value


1) Returns a reference to the current std::match_results.
2) Returns a pointer to the current std::match_results.

Example

// Run this code


#include <iostream>
#include <regex>
#include <string>


int main()
{
std::string hay{"1.1a2b3cjk34"};
std::regex needle("[1234]");
using Ri = std::regex_iterator<std::string::iterator>;
for (Ri it{hay.begin(), hay.end(), needle}, last{}; it != last; ++it)
std::cout << it->str();
std::cout << '\n';
}

Output:


112334

2024.06.10 http://cppreference.com