Which version of Drools are you using? How are you inserting the facts? How are you interacting with the knowledge session?<div><br></div><div>The rule seems correct to me.</div><div><br></div><div>Best Regards,<br><div><br clear="all">

<br>XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX<br><br>Esteban Aliverti<br>- Developer @ <a href="http://www.plugtree.com" target="_blank">http://www.plugtree.com </a><br>- Blog @ <a href="http://ilesteban.wordpress.com" target="_blank">http://ilesteban.wordpress.com</a><br>


<br><br><div class="gmail_quote">On Thu, Aug 4, 2011 at 9:01 PM, arun1979 <span dir="ltr">&lt;<a href="mailto:t91192004@yahoo.com">t91192004@yahoo.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

Any ideas,<br>
<br>
Thanks<br>
<br>
arun<br>
<font color="#888888"><br>
--<br>
View this message in context: <a href="http://drools.46999.n3.nabble.com/when-should-we-the-not-operator-tp3225995p3226353.html" target="_blank">http://drools.46999.n3.nabble.com/when-should-we-the-not-operator-tp3225995p3226353.html</a><br>


</font><div><div></div><div class="h5">Sent from the Drools: User forum mailing list archive at Nabble.com.<br>
_______________________________________________<br>
rules-users mailing list<br>
<a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
<a href="https://lists.jboss.org/mailman/listinfo/rules-users" target="_blank">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
</div></div></blockquote></div><br></div></div>