std::regex_error::code (3) - Linux Manuals

std::regex_error::code: std::regex_error::code

NAME

std::regex_error::code - std::regex_error::code

Synopsis

Defined in header <regex>
std::regex_constants::error_type code() const; (since C++11)

Returns the std::regex_constants::error_type that was passed to the std::regex_error constructor.