Looping in XSLT -

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i have following xml 

<?xml version="1.0" encoding="utf-8"?> <?xml-stylesheet href="sample.xsl" type="text/xsl"?> <rss version="2.0"  xmlns:atom="http://www.w3.org/2005/atom"  xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005"  xmlns:dc="http://purl.org/dc/elements/1.1/">     <channel      xmlns:cfi="http://www.microsoft.com/schemas/rss/core/2005/internal">         <title cf:type="text">the hindu - front page</title>         <link>http://www.hindu.com/</link>         <description cf:type="text">the internet edition of hindu,             india's national newspaper</description>         <image>             <url>http://www.hindu.com/hindu/hindux.gif</url>             <title>hindu.com</title>             <link>http://www.hindu.com/</link>         </image>         <item>             <title cf:type="text"              xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005"              >isro spectrum deal under review: centre</title>         </item>         <item>             <title cf:type="text"              xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005"              >response devas</title>         </item>     </channel> </rss>

the rss/channel/item can of count(in current case it's count 2). need display titles marquee 1 after other follows

isro spectrum deal under review: centre, response devas,....,....

how can accomplish in xslt? kindly advice

thanks

<?xml version="1.0" encoding="utf-8"?> <xsl:stylesheet version="1.0"     xmlns:xsl="http://www.w3.org/1999/xsl/transform"     xmlns:cfi="http://www.microsoft.com/schemas/rss/core/2005/internal"     xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005"     xmlns:dc="http://purl.org/dc/elements/1.1/"     exclude-result-prefixes="cfi cf dc">     <xsl:output method="html" indent="yes"/>      <xsl:template match="/*">         <div id="marquee">             <xsl:apply-templates select="channel/item/title"/>         </div>     </xsl:template>      <xsl:template match="title">         <xsl:value-of select="."/>         <xsl:if test="not(position() = last())">, </xsl:if>     </xsl:template>  </xsl:stylesheet>

result against sample:

<div id="marquee">isro spectrum deal under review: centre, response devas</div>

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