xml - export multiple (nested) layers of inkscape svg via xslt -

i want export multiple layrs inkscape svg.

the structure this: like:

• background
  • layera
    • layer1
    • layer2
  • layerb
    • layer3
    • layer4

and there more (sub) groups, because imported other svg objects had svg:g nodes.

i want export 1 png background , layera (including sublayers) , 1 png background , layer3 (including sublayers) .

i tried way described here: http://daniel-albuschat.blogspot.de/2013/03/export-layers-from-svg-files-to-png.html (second example)

<?xml version="1.0" encoding="utf-8"?> <xsl:stylesheet     version="1.0"     xmlns:xsl="http://www.w3.org/1999/xsl/transform"     xmlns:svg="http://www.w3.org/2000/svg"     xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"     >     <xsl:template match="@*|node()">         <xsl:copy>             <xsl:apply-templates select="@*|node()"/>         </xsl:copy>     </xsl:template>     <xsl:template match="svg:g"/>     <xsl:template match="svg:g[@inkscape:label='background']|svg:g[@inkscape:label='layera']|svg:g[@inkscape:label='layer3']">         <xsl:copy>             <xsl:apply-templates select="@*|node()"/>         </xsl:copy>     </xsl:template> </xsl:stylesheet> 

but objects directly under selected layers. inside svg:g not copied. want everything under selected layer copied.

how can that?

thank help

------edit-----

i think came little closer goal.

instead of:

<xsl:template match="svg:g[@inkscape:label='background']|svg:g[@inkscape:label='layera']|svg:g[@inkscape:label='layer3']">     <xsl:copy>         <xsl:apply-templates select="@*|node()"/>     </xsl:copy> </xsl:template> 

i use this:

<xsl:template match="svg:g[@inkscape:label='background']|svg:g[@inkscape:label='layera']|svg:g[@inkscape:label='layer3']">     <xsl:copy-of select="@*|node()"/> </xsl:template> 

now subcildren copied wished. group element missing.

------edit2------ using:

<xsl:copy-of select="."/> 

only not match groups in sub-children level.

i think need (notice "//"):

<xsl:template match="//svg:g[@inkscape:label='layer3']">     <xsl:copy-of select="."/> </xsl:template> 

but not match on layer3. :(