1grammar t037rulePropertyRef; 2options { 3 language = Python; 4} 5 6a returns [bla] 7@after { 8 $bla = $start, $stop, $text 9} 10 : A+ 11 ; 12 13A: 'a'..'z'; 14 15WS: ' '+ { $channel = HIDDEN }; 16