<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=windows-1252" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.18939">
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT size=2>I tried this for an var marked as "UNDEF" in log</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2><condition field="${var}" expression="^UNDEF$"
break="never"></FONT></DIV>
<DIV><FONT size=2><condition field="${var}" expression="UNDEF"
break="never"></FONT></DIV>
<DIV><FONT size=2><condition field="${var}" expression="undef"
break="never"></FONT></DIV>
<DIV><FONT size=2><condition field="${var}" expression="^undef$"
break="never"></FONT></DIV>
<DIV><FONT size=2><condition field="${var}" expression=""
break="never"></FONT></DIV>
<DIV><FONT size=2><condition field="${var}" expression="^$"
break="never"></FONT></DIV>
<DIV><FONT size=2><condition field="${var}" expression="[UNDEF]"
break="never"></FONT></DIV>
<DIV><FONT size=2><condition field="${var}" expression="[]"
break="never"></FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>without success.</FONT></DIV>
<DIV><FONT size=2>which is the right expression for empty var please
?</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Thanks</DIV>
<DIV><BR></DIV></FONT>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2></FONT> </DIV></BODY></HTML>