[antlr-interest] Get position of the symbol in the input string?

[Serge]

Hi,

I am do parsing of  the sql string like "select * from t; select *  
from t2;"

sql	
	:	sql_single ( SEMI! (sql_single)?  )* EOF!
	|	EOF!
	;

When in the parser I meet token SEMI,
how can I receive position of this symbol ";" in my input string?
For my example: 14 and 32

I need this because we need extract ORIGINAL STRING of a SQL command
to be saved into system tables of database.
As far as I see it is bad idea try do manual parsing to search ';'
because it can be also part of string literals.
So may be ANTLR do have such feature, which I have miss?
If such feature not presented, then what workaround?


Serge