std::regex_error::operator=
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                    < cpp | regex | regex error
                    
                                                            
                    |   regex_error& operator=( const regex_error& other ) noexcept;  | 
(since C++11) | |
Assigns the contents with those of other. If *this and other both have dynamic type std::regex_error then std::strcmp(what(), other.what()) == 0 after assignment.
Parameters
| other | - |  another regex_error object to assign with
 | 
Return value
*this
Example
| This section is incomplete Reason: no example  |