Introducing the Rexslt gem
require 'rexslt'
xsl =<<XSL
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="game">
<xsl:apply-templates select="memory"/>
</xsl:template>
<xsl:template match="memory">
<xsl:value-of select="digits"/>
</xsl:template>
</xsl:stylesheet>
XSL
xml = "
<game>
<memory><digits>123</digits></memory>
<memory><digits>111</digits></memory>
</game>"
puts Rexslt.new(xsl, xml).to_s
<?xml version='1.0' encoding='UTF-8'?>123111
Resources
rexslt xslt xml gem transform