[rules-users] Nested Rules

Hi I am using Drools 4.0.4 with Eclipse 3.2. I m much happy with the results. But now my application needs nested loops.. Can i write nested rules like rule "rule 1 " // if condition of rule 1 is true then only execute rule 2 other wise skip it when condition is true then execute rule2 rule "rule 2 " when condition is true then action rule "rule 3" when condition is true then action Thanks and Rgards Vishal