fn try_from(room_id: &'a str) -> Result<Self, Error> {
        let (opaque_id, host, port) = parse_id('!', room_id)?;

        Ok(RoomId {
            hostname: host,
            opaque_id: opaque_id.to_owned(),
            port: port,
        })
    }
/// Attempts to create a new Matrix room ID from a string representation.
///
/// The string must include the leading ! sigil, the opaque ID, a literal colon, and a valid
/// server name.
Attempts to create a new Matrix room ID from a string representation.
The string must include the leading . sigil, the opaque ID, a literal colon, and a valid
server name.
Attempts to create a new Matrix room ID from a string representation . The string must include the leading . sigil the opaque ID a literal colon and a valid server name .
fn try_from(room_id: &'a str) -> Result<Self, Error> {
        let (opaque_id, host, port) = parse_id('!', room_id)?;
        Ok(RoomId {
            hostname: host,
            opaque_id: opaque_id.to_owned(),
            port: port,
        })
    }
fn try_from ( room_id : & ' a str ) -> Result < Self , Error > { let ( opaque_id , host , port ) = parse_id ( '!' , room_id ) ? ; Ok ( RoomId { hostname : host , opaque_id : opaque_id . to_owned ( ) , port : port , } ) }
Attempts to create a new Matrix room ID from a string representation.
Attempts to create a new Matrix room ID from a string representation .
room_id
&'a str