[antlr-interest] How to Match a Double-Quote Character

[titech at metaorb.com]

Suppose I
want to match the double quote character in this input:
 
(parser
  
(string_quote “)
)
 
The
following lexer rule fails to match this (but succeeds if I change the input to
contain a single quote instead.
 
ANYCHAR       
:           '\'' | '"' |
~(' ' | '\t' | '\r' | '\n');
 
Is this a
bug in 3.1b2, or am I doing something wrong?
 
Regards,
--Mike
 
Mike
Allbright
DLP
Products
Texas
Instruments, Inc.