Joris,
 I have one more question.
I  have 2 xml stream to get 1 xml output. I want the value of from both these
input xml. Do you know how i can do that.

Also, will work using xalan java

-----Original Message-----
From: Joris Gillis [mailto:roac@xxxxxxxxxx]
Sent: Monday, January 17, 2005 5:07 PM
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re:  xsl:if


Tempore 22:44:52, die 01/17/2005 AD, hinc in
xsl-list@xxxxxxxxxxxxxxxxxxxxxx scripsit Bhaskar, Rajan <RBhaskar@xxxxxxx>:

>  If the attribute value from the input xml is optional. how do i write
> my xsl:if so that if the value is present get the value else default to
> "unknown"

full syntax:
<xsl:choose>
	<xsl:when test="@value">
		<xsl:value-of select="@value"/>
	</xsl:when>
	<xsl:otherwise>
		<xsl:text>unknown</xsl:text>
	</xsl:otherwise>
</xsl:choose>

shortcut:
<xsl:value-of select="@value"/><xsl:if test="not(@value)">unknown</xsl:if>


regards,
--
Joris Gillis (http://www.ticalc.org/cgi-bin/acct-view.cgi?userid=38041)
"Et ipsa scientia potestas est"  - Francis Bacon , Meditationes sacrae