Regional trains (Regionalverkehrszüge) used by Austrian Railways (ÖBB) include the following train names and abbreviations: Regionalzug (R), CJX, RegionalExpress (REX), S-Bahn (S), and Raaberbahn.
The Einfache-Raus-Ticket is NOT valid on long-distance trains (Fernverkehrszügen with abbreviations RJX, RJ, EC, IC, ICE, D), U-Bahn (metro trains), or buses.