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If element has value

File: Data.xml <?xml version="1.0"?> <addressbook>   <address>     <name>       <title>Mr.</title>       <first-name>Bond</first-name>       <last-name>James</last-name>     </name>     <street>1234 Main Street</street>     <city>LA</city>     <state>WI</state>     <zip>48392</zip>   </address> </addressbook> File: Transform.xslt <?xml version="1.0"?> <xsl:stylesheet version="1.0"    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">   <xsl:output method="text"/>   <xsl:template match="/">     <xsl:apply-templates select="addressbook/address">       <xsl:sort select="name/last-name"/>       <xsl:sort select="name/first-name"/>     </xsl:apply-templates>   </xsl:template>   <xsl:template match="address">     <xsl:if test="name/title">       <xsl:value-of select="name/title"/>       <xsl:text> </xsl:text>     </xsl:if>     <xsl:value-of select="name/first-name"/>     <xsl:text> </xsl:text>     <xsl:value-of select="name/last-name"/>     <xsl:text>&#xA;</xsl:text>     <xsl:value-of select="street"/>     <xsl:text>&#xA;</xsl:text>     <xsl:value-of select="city"/>     <xsl:text>, </xsl:text>     <xsl:value-of select="state"/>     <xsl:text>  </xsl:text>     <xsl:value-of select="zip"/>     <xsl:text>&#xA;</xsl:text>   </xsl:template> </xsl:stylesheet> Output: Mr. Bond James 1234 Main Street LA, WI  48392