How can I access the DRL generated within a DSLR file in Drools?
DSLs are just preprocessed DRL. I think the following link gives you an example on how to get DRL out of a DSLR.
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/compiler/DrlParserTest.java
Kris