xslt filename problem in href

Question

by using xslt, I am going to split my xml files. The follow code works fine. But it creats problem with filenames.

my sample xml file is here:

<roottag>

<child1>

<file name='test1'>

<content>content file 1</content>

</file>

<file name='test / test2'>

<content>content file 2</content>

</file>

<file name='test3'>

<content>content file 3</content>

</file>

</child1>

</roottag>

 

it created 2 output xml files in out folder as test1.xml, test3.xml.

test2.xml file created on out/test/ folder. It means it preserve spaces.

I would like to have test_test2.xml in out folder. 

How can I achieve this:

my xslt code is here:

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:template match="roottag">

<xsl:for-each select="child1">

<xsl:result-document method="xml" href="out/{@name}.xml">

<translations>

<xsl:copy-of select="/roottag/@*" />

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

</translations>

</xsl:result-document>

</xsl:for-each>

</xsl:template>

</xsl:stylesheet>

 

Advance thanks,

Darma