[#EDDD9BD715415893E02FFF8F58576805A649BCC0]
Return a reference to a parsed URL string
                            
        
            system::result
parse_uri_reference(core::string_view s);
         
    This function parses a string according to the grammar below and returns a view referencing the passed string upon success, else returns an error. Ownership of the string is not transferred; the caller is responsible for ensuring that the lifetime of the character buffer extends until the view is no longer being accessed.
system::result< url_view > = parse_uri_reference( "ws://echo.example.com/?name=boost#demo" );
URI-reference = URI / relative-ref
URI           = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
relative-ref  = relative-part [ "?" query ] [ "#" fragment ]
hier-part     = "//" authority path-abempty
              / path-absolute
              / path-rootless
              / path-empty
relative-part = "//" authority path-abempty
              / path-absolute
              / path-noscheme
              / path-abempty
              / path-empty