A replace-all XSL template. Very useful if you are stuck in XSLT 1.0 world, but made obsolete in XSLT 2.0+

string-replace-all.xsl

	<xsl:template name="string-replace-all">
	  <xsl:param name="text"/>
	  <xsl:param name="replace"/>
	  <xsl:param name="by"/>
	  <xsl:choose>
	    <xsl:when test="contains($text,$replace)">
	      <xsl:value-of select="substring-before($text,$replace)"/>
	      <xsl:value-of select="$by"/>
	      <xsl:call-template name="string-replace-all">
	        <xsl:with-param name="text" select="substring-after($text,$replace)"/>
	        <xsl:with-param name="replace" select="$replace"/>
	        <xsl:with-param name="by" select="$by"/>
	      </xsl:call-template>
	    </xsl:when>
	    <xsl:otherwise>
	      <xsl:value-of select="$text"/>
	    </xsl:otherwise>
	  </xsl:choose>
	</xsl:template>