<stx:transform version="1.0"
xmlns:stx="http://stx.sourceforge.net/2002/ns"
strip-space="yes">
<stx:template match="/root">
<node>
<stx:variable name="seq1" select="('a', 'b', 'cde')"/>
<stx:value-of select="exists($seq1)"/>
<stx:text>:</stx:text>
<stx:value-of select="exists(('a', 'b', 'cde'))"/>
<stx:text>-</stx:text>
<stx:variable name="seq4" select="()"/>
<stx:value-of select="exists($seq4)"/>
<stx:text>:</stx:text>
<stx:value-of select="exists(())"/>
</node>
</stx:template>
</stx:transform>