DotNetJunkies User wrote:

> I have an xml that is as follows:
> <School SchoolId="1">
>     <Classes>
>         <Class ClassId="1">
>             <Grade Section="A" Name="Robert" Percentage="85" />
>         </Class>
>         <Class ClassId="1">
>             <Class Section="B" Name="Robert" Percentage="75" />
>             <Class Section="B" Name="John" Percentage="80" />
>         </Class>
>         <Class ClassId="1">
>             <Class Section="C" Name="Robert" Percentage="87" />
>             <Class Section="C" Name="John" Percentage="85" />
>             <Class Section="C" Name="Mary" Percentage="90" />
>         </Class>
>     </Classes>
> </School>
> 
> How do I write an XSL to get the list of all students who scored 85 % (exact) ?

<xsl:for-each select="/School/Classes/Class[@Percentage='85']">
   <xsl:if test="position()!=1">, </xsl:if>
   <xsl:value-of select="@Name"/>
</xsl:for-each>

> With the node-set I get in the variable unique-Percentage, using a for loop I tried to build another XML but I am unable to get unique output.

What is exactly a uniqueness you are talking about? What should be unique?

-- 
Oleg Tkachenko [XML MVP]
http://blog.tkachenko.com