...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Return the port.
core::string_view port() const;
If present, this function returns a string representing the port (which may be empty). Otherwise it returns an empty string.
assert( url_view( "http://localhost.com:8080" ).port() == "8080" );
Constant.
Throws nothing.
port = *DIGIT