operator string_type() const; | (1) | |
string_type str() const; | (2) |
Converts to an object of the underlying std::basic_string
type.
The first version is an implicit conversion, the second one is explicit.
Parameters
(none).
Return value
Returns the matched character sequence as an object of the underlying std::basic_string
type. If the matched
member is false then the empty string is returned.
Complexity
Linear in the length of the underlying character sequence.
Example
#include <iostream> #include <regex> #include <string> int main() { std::ssub_match sm; std::string s = sm; // implicit conversion std::cout << s.length() << '\n'; }
Output:
0
Please login to continue.