string,"9MX77i91!;k,f;.St7,*,FY'".
keyword,"=>".
string,"2	#PQt_JAdEVyBorN".
string,"L".
identifier,"KtG4".
comma.
error,"nKOUCw{Tr/J2d".
rsquare.
It can not get charcter
error,"Omr-PWjk+Y".
eof.
