Should not be using according to convention but yes i used it that way. In the below case CPUSockets is not giving any error.<br><br><div class="gmail_quote">2010/10/14 Salaboy <span dir="ltr">&lt;<a href="mailto:salaboy@gmail.com">salaboy@gmail.com</a>&gt;</span><br>

<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div bgcolor="#FFFFFF"><div>In your beans Do you use caps for attributes ?</div><div><br><br>

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<div>- Co-Founder @ <a href="http://www.jbug.com.ar" target="_blank"></a><a href="http://www.jbug.com.ar" target="_blank">http://www.jbug.com.ar</a></div>- Mauricio &quot;Salaboy&quot; Salatino -</div><div><div></div><div class="h5">

<div><br>On 13/10/2010, at 22:20, sumatheja &lt;<a href="mailto:sumatheja@gmail.com" target="_blank">sumatheja@gmail.com</a>&gt; wrote:<br><br></div><div></div><blockquote type="cite"><div>Hi All,<br>        I have this doubt regarding the notation used inside the rule&#39;s condition. I have a fact HOST having the variables<b> HostName</b> and <b>CPUSockets</b>. I have the following rule<br>

<br>rule &quot;Test&quot;<br>

when<br>HOST(HostName!=null, CPUSockets&gt;3)<br>then <br># do something<br><br>Is throws an error saying cannot extract field <b>HostName</b>. It works fine when i use <b>hostName</b>. Can anyone explain me the concept behind this.  Thanks in advance :)<br clear="all">



<br>-- <br>cheers<br>Sumatheja Dasararaju<br><br><br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>cheers<br>Sumatheja Dasararaju<br><br><br>