[type]
Lexer

[grammar]
lexer grammar L;
I : '0'..'9'+ {<writeln("\"I\"")>} ;
WS : [ \n\\u000D]+ -> skip ;

[input]
"""34
 34"""

[output]
I
I
[@0,0:1='34',<1>,1:0]
[@1,4:5='34',<1>,2:1]
[@2,6:5='<EOF>',<-1>,2:3]