deduction guides for std::basic_regex
< cpp | regex | basic regex
Defined in header <regex>
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template<class ForwardIt> basic_regex(ForwardIt, ForwardIt, |
(since C++17) | |
This deduction guide is provided for std::basic_regex to allow deduction from an iterator range.
Example
Run this code
#include <regex> #include <vector> int main() { std::vector<char> v = {'a', 'b', 'c'}; std::basic_regex re{v.begin(), v.end()}; // uses explicit deduction guide }