Re: [rules-users] Finding a sequence within the data

Never underestimate the value of data structures. Give LabResult a pointer to the next (or previous) LabResult. Then the rule becomes more comprehensible: $l1 : LabResult( value < 1, eval( inLastMonth(date) ) $l2 : LabResult( value < 1, eval( inLastMonth(date), next == $l1 ) $l3 : LabResult( value < 1, eval( inLastMonth(date), next == $l2 ) It's also more easily extensible to longer sequences. GreG _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users