[plt-scheme] Nested Parsers in Parser tools

Hi all,

I have a lexer l and a parser, which has two non-terminal that can act
as start point p1 and p2.
It all starts with l providing tokens for p1 and then p1 calls p2
(which also uses l) to parse something else. Once p2 is over, p1 keeps
going.

Is there any problem with this nesting?

Cheers

-- 
Paulo Jorge Matos - pocmatos at gmail.com
Webpage: http://www.personal.soton.ac.uk/pocm