XSLT processing

Jakub Jezek <[email protected]>
Newsgroups gmane.comp.lang.perl.xml
Message-ID <[email protected]>
Hello,
I have a problem with getting data from XML file by XSLT.
I'm sending you my sources and output:

XML:
============================================================<?xml 
version="1.0" encoding="UTF-8"?>

<oval_definitions 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5" 
xmlns:oval="http://oval.mitre.org/XMLSchema/oval-common-5" 
xmlns:oval-def="http://oval.mitre.org/XMLSchema/oval-definitions-5" 
xmlns:unix-def="http://oval.mitre.org/XMLSchema/oval-definitions-5#unix" 
xmlns:red-def="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://oval.mitre.org/XMLSchema/oval-common-5 
oval-common-schema.xsd 
http://oval.mitre.org/XMLSchema/oval-definitions-5 
oval-definitions-schema.xsd 
http://oval.mitre.org/XMLSchema/oval-definitions-5#unix 
unix-definitions-schema.xsd 
http://oval.mitre.org/XMLSchema/oval-definitions-5#linux 
linux-definitions-schema.xsd">
  <generator>
    <oval:product_name>Red Hat Errata System</oval:product_name>
    <oval:schema_version>5.3</oval:schema_version>
    <oval:timestamp>2009-09-24T15:21:57</oval:timestamp>
  </generator>

  <definitions>
    <definition id="oval:com.redhat.rhsa:def:20091463" version="302" 
class="patch">
      <metadata>
        <title>RHSA-2009:1463: newt security update (Moderate)
    </title>
    <affected family="unix">
            <platform>Red Hat Enterprise Linux 3</platform>
             <platform>Red Hat Enterprise Linux 4</platform>
             <platform>Red Hat Enterprise Linux 5</platform>
             </affected>
        <reference source="RHSA" ref_id="RHSA-2009:1463-01" 
ref_url="https://rhn.redhat.com/errata/RHSA-2009-1463.html"/>
    <description>Newt is a programming library for color text mode, 
widget-based user
interfaces. Newt can be used to add stacked windows, entry widgets,
checkboxes, radio buttons, labels, plain text fields, scrollbars, and so
on, to text mode user interfaces.

A heap-based buffer overflow flaw was found in the way newt processes
content that is to be displayed in a text dialog box. A local attacker
could issue a specially-crafted text dialog box display request (direct or
via a custom application), leading to a denial of service (application
crash) or, potentially, arbitrary code execution with the privileges of the
user running the application using the newt library. (CVE-2009-2905)

Users of newt should upgrade to these updated packages, which contain a
backported patch to correct this issue. After installing the updated
packages, all applications using the newt library must be restarted for the
update to take effect.</description>

<!-- ~~~~~~~~~~~~~~~~~~~~   advisory details   ~~~~~~~~~~~~~~~~~~~ -->

<advisory from="[email protected]">

        <severity>Moderate</severity>

        <rights>Copyright 2009 Red Hat, Inc.</rights>
        <issued date="2009-09-24"/>
        <updated date="2009-09-24"/>
            <cve 
href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2905">CVE-2009-2905</cve>
                <bugzilla href="http://bugzilla.redhat.com/523955" 
id="523955">CVE-2009-2905 newt: heap-overflow in textbox when text 
reflowing</bugzilla>
        <affected_cpe_list>
            <cpe>cpe:/o:redhat:enterprise_linux</cpe>
        </affected_cpe_list>
</advisory>
      </metadata>
      <criteria operator="OR">
 
 <criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463001" comment="Red 
Hat Enterprise Linux 5 is installed" />
 <criteria operator="OR">
 
 <criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463004" 
comment="newt-devel is earlier than 0:0.52.2-12.el5_4.1" /><criterion 
test_ref="oval:com.redhat.rhsa:tst:20091463005" comment="newt-devel is 
signed with Red Hat redhatrelease key" />
 
</criteria>
<criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463002" 
comment="newt is earlier than 0:0.52.2-12.el5_4.1" /><criterion 
test_ref="oval:com.redhat.rhsa:tst:20091463003" comment="newt is signed 
with Red Hat redhatrelease key" />
 
</criteria>

</criteria>

</criteria>
<criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463006" comment="Red 
Hat Enterprise Linux 3 is installed" />
 <criteria operator="OR">
 
 <criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463009" 
comment="newt-devel is earlier than 0:0.51.5-2.el3" /><criterion 
test_ref="oval:com.redhat.rhsa:tst:20091463010" comment="newt-devel is 
signed with Red Hat master key" />
 
</criteria>
<criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463007" 
comment="newt is earlier than 0:0.51.5-2.el3" /><criterion 
test_ref="oval:com.redhat.rhsa:tst:20091463008" comment="newt is signed 
with Red Hat master key" />
 
</criteria>

</criteria>

</criteria>
<criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463011" comment="Red 
Hat Enterprise Linux 4 is installed" />
 <criteria operator="OR">
 
 <criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463013" 
comment="newt-devel is earlier than 0:0.51.6-10.el4_8.1" /><criterion 
test_ref="oval:com.redhat.rhsa:tst:20091463010" comment="newt-devel is 
signed with Red Hat master key" />
 
</criteria>
<criteria operator="AND">
 <criterion test_ref="oval:com.redhat.rhsa:tst:20091463012" 
comment="newt is earlier than 0:0.51.6-10.el4_8.1" /><criterion 
test_ref="oval:com.redhat.rhsa:tst:20091463008" comment="newt is signed 
with Red Hat master key" />
 
</criteria>

</criteria>

</criteria>

</criteria>

    </definition>
  </definitions>
  <tests>
    <!-- ~~~~~~~~~~~~~~~~~~~~~   rpminfo tests   ~~~~~~~~~~~~~~~~~~~~~ -->
    <rpminfo_test id="oval:com.redhat.rhsa:tst:20091463001"  
version="302" comment="Red Hat Enterprise Linux 5 is installed" 
check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463001" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463003" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463002"  version="302" 
comment="newt is earlier than 0:0.52.2-12.el5_4.1" check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463002" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463004" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463003"  version="302" 
comment="newt is signed with Red Hat redhatrelease key" check="at least 
one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463002" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463002" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463004"  version="302" 
comment="newt-devel is earlier than 0:0.52.2-12.el5_4.1" check="at least 
one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463003" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463004" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463005"  version="302" 
comment="newt-devel is signed with Red Hat redhatrelease key" check="at 
least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463003" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463002" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463006"  version="302" 
comment="Red Hat Enterprise Linux 3 is installed" check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463001" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463005" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463007"  version="302" 
comment="newt is earlier than 0:0.51.5-2.el3" check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463002" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463006" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463008"  version="302" 
comment="newt is signed with Red Hat master key" check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463002" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463001" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463009"  version="302" 
comment="newt-devel is earlier than 0:0.51.5-2.el3" check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463003" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463006" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463010"  version="302" 
comment="newt-devel is signed with Red Hat master key" check="at least 
one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463003" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463001" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463011"  version="302" 
comment="Red Hat Enterprise Linux 4 is installed" check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463001" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463007" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463012"  version="302" 
comment="newt is earlier than 0:0.51.6-10.el4_8.1" check="at least one" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463002" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463008" />
</rpminfo_test>
<rpminfo_test id="oval:com.redhat.rhsa:tst:20091463013"  version="302" 
comment="newt-devel is earlier than 0:0.51.6-10.el4_8.1" check="at least 
one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <object object_ref="oval:com.redhat.rhsa:obj:20091463003" />
  <state state_ref="oval:com.redhat.rhsa:ste:20091463008" />
</rpminfo_test>

  </tests>

  <objects>
    <!-- ~~~~~~~~~~~~~~~~~~~~   rpminfo objects   ~~~~~~~~~~~~~~~~~~~~ -->
    <rpminfo_object id="oval:com.redhat.rhsa:obj:20091463003"  
version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <name>newt-devel</name>
</rpminfo_object>
<rpminfo_object id="oval:com.redhat.rhsa:obj:20091463001"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <name>redhat-release</name>
</rpminfo_object>
<rpminfo_object id="oval:com.redhat.rhsa:obj:20091463002"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <name>newt</name>
</rpminfo_object>

  </objects>
  <states>
    <!-- ~~~~~~~~~~~~~~~~~~~~   rpminfo states   ~~~~~~~~~~~~~~~~~~~~~ -->
    <rpminfo_state id="oval:com.redhat.rhsa:ste:20091463001"  
version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <signature_keyid  operation="equals">219180cddb42a60e</signature_keyid>
</rpminfo_state>
<rpminfo_state id="oval:com.redhat.rhsa:ste:20091463002"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <signature_keyid  operation="equals">5326810137017186</signature_keyid>
</rpminfo_state>
<rpminfo_state id="oval:com.redhat.rhsa:ste:20091463003"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <version  operation="pattern match">^5[^[:digit:]]</version>
</rpminfo_state>
<rpminfo_state id="oval:com.redhat.rhsa:ste:20091463004"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <evr datatype="evr_string" operation="less than">0:0.52.2-12.el5_4.1</evr>
</rpminfo_state>
<rpminfo_state id="oval:com.redhat.rhsa:ste:20091463005"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <version  operation="pattern match">^3[^[:digit:]]</version>
</rpminfo_state>
<rpminfo_state id="oval:com.redhat.rhsa:ste:20091463006"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <evr datatype="evr_string" operation="less than">0:0.51.5-2.el3</evr>
</rpminfo_state>
<rpminfo_state id="oval:com.redhat.rhsa:ste:20091463007"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <version  operation="pattern match">^4[^[:digit:]]</version>
</rpminfo_state>
<rpminfo_state id="oval:com.redhat.rhsa:ste:20091463008"  version="302" 
xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
  <evr datatype="evr_string" operation="less than">0:0.51.6-10.el4_8.1</evr>
</rpminfo_state>

  </states>
</oval_definitions>
===========================================================================================

XSLT:
===========================================================================================
<?xml version="1.0" encoding="ISO-8859-2"?>

<!-- =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =
=  =  =  = -->
<!--                Vygenerujes tromovou strukturu predaneho xml
-->
<!-- =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =  =
=  =  =  = -->

<xsl:stylesheet version="1.0" 
xmlns:ns1="http://oval.mitre.org/XMLSchema/oval-definitions-5"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:output method="html" version="1.0" omit-xml-declaration="no" 
indent="no"
media-type="text/html" />
<xsl:template match="/">
<xsl:apply-templates 
select="oval_definitions/definitions/definition/criteria"
/>
</xsl:template>

<xsl:template match="criteria">
<xsl:param name="level" select="count(./parent::criteria)" />

<!--Process the element -->
<xsl:apply-templates select="." mode="name">
<xsl:with-param name="level" select="$level" />
</xsl:apply-templates>

<!-- Take the next level to an account -->
<xsl:apply-templates select="criteria">
<xsl:with-param name="level" select="$level + 1" />
</xsl:apply-templates>
</xsl:template>

<xsl:template match="criteria" mode="name">
<xsl:param name="level" />
<xsl:value-of select="'\\'" />
<xsl:value-of select="'level:'" />
<xsl:value-of select="$level" />
<xsl:value-of select="'\'" />
<xsl:value-of select="'parent_id:'" />
<xsl:value-of select="generate-id(..)" />
<xsl:value-of select="'\'" />
<xsl:value-of select="'id:'" />
<xsl:value-of select="generate-id(.)"/>
<xsl:value-of select="'\'" />
<xsl:value-of select="'operator:'" />
<xsl:value-of select="@operator"/>
<xsl:value-of select="'\\'" />
</xsl:template>

</xsl:stylesheet>
=============================================================================

PERL:
=============================================================================
# !/usr/bin/perl

# import required modules
# use XML::Parser;
# use XML::XPath;
# use XML::XPath::XMLParser;
use XML::LibXML;
use XML::XSLT;
use strict;
use warnings;
use diagnostics;
# use XML::LibXSLT;

# define local variables
my $xslfile = "test2.xsl";
my $xmlfile = "com.redhat.rhsa-20091463.xml";

# create an instance of XSL::XSLT processor
my $xslt = XML::XSLT->new ($xslfile, warnings => 1, debug => 1);

# transforms the XML file using the XSL style sheet
$xslt->transform ($xmlfile);

# send to output
print $xslt->toString;

# free up some memory
$xslt->dispose();
=============================================================================

OUTPUT:
=============================================================================
jezza@jezza-ntb:~/bak/3$ perl -w test2.pl

creating parser object:
 opening xsl...
 opening document
 Opening URL
 preprocessing stylesheet...
 Version for namespace `' = `1.0'
 Namespace `ns1:' = `http://oval.mitre.org/XMLSchema/oval-definitions-5'
 Namespace `xsl:' = `http://www.w3.org/1999/XSL/Transform'
 Default Namespace: `'
 XSL Namespace: `xsl:'
 Extracting variables
 xsl output
 output
 xsl template
 template
 xsl template
 template
 xsl template
 template
 adding default templates to stylesheet
transforming document:
 opening xml...
 opening document
 Opening URL
 done...
processing project:
 processing project:
  matching template for "/" with count 1
        and path "":
    #6 "criteria" did not match
    #5 "criteria" did not match
    found #4 with "/" in "/"
  Source

  evaluating template content with current path "":
   XML::DOM::Text
   XML::DOM::Element
    evaluating element `apply-templates' from `':
     This is an xsl tag
     applying templates on children select of "":
     getting node-set "oval_definitions/definitions/definition/criteria" 
from "/"
      using "/oval_definitions/definitions/definition/criteria":
       Trying /oval_definitions/definitions/definition/criteria >
       getting element `oval_definitions' 
("/definitions/definition/criteria")
         Trying /definitions/definition/criteria >
         getting element `definitions' ("/definition/criteria")
           Trying /definition/criteria >
           getting element `definition' ("/criteria")
             Trying /criteria >
             getting element `criteria' ("")
              node found!
          selecting template 
oval_definitions/definitions/definition/criteria for child type 
XML::DOM::Element of "":
           matching template for 
"oval_definitions/definitions/definition/criteria" with count 1
        and path "/oval_definitions/definitions/definition/criteria":
             found #6 with "criteria" in "criteria"
           evaluating template content with current path 
"/oval_definitions/definitions/definition/criteria[1]":
            XML::DOM::Text
            XML::DOM::Element
             evaluating element `param' from 
`/oval_definitions/definitions/definition/criteria[1]':
              This is an xsl tag
              definition of variable $level:
               evaluating template content with current path 
"/oval_definitions/definitions/definition/criteria[1]":
                done!
            XML::DOM::Text
            XML::DOM::Element
             evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
              This is an xsl tag
              getting node-set "'\\'" from 
"/oval_definitions/definitions/definition/criteria[1]"
               using "/'\\'":
                Trying /'\\' >
                get-node-from-path: Don't know what to do with path 
/'\\' !!!
               stripping node to text:
               nothing left..
             XML::DOM::Text
             XML::DOM::Element
              evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
               This is an xsl tag
               getting node-set "'level:'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                using "/'level:'":
                 Trying /'level:' >
                 get-node-from-path: Don't know what to do with path 
/'level:' !!!
                stripping node to text:
                nothing left..
              XML::DOM::Text
              XML::DOM::Element
               evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                This is an xsl tag
                getting node-set "$level" from 
"/oval_definitions/definitions/definition/criteria[1]"
                 looking for variable level
                 level
                 stripping node to text:
                 nothing left..
               XML::DOM::Text
               XML::DOM::Element
                evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                 This is an xsl tag
                 getting node-set "'\'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                  using "/'\'":
                   Trying /'\' >
                   get-node-from-path: Don't know what to do with path 
/'\' !!!
                  stripping node to text:
                  nothing left..
                XML::DOM::Text
                XML::DOM::Element
                 evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                  This is an xsl tag
                  getting node-set "'parent_id:'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                   using "/'parent_id:'":
                    Trying /'parent_id:' >
                    get-node-from-path: Don't know what to do with path 
/'parent_id:' !!!
                   stripping node to text:
                   nothing left..
                 XML::DOM::Text
                 XML::DOM::Element
                  evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                   This is an xsl tag
                   getting node-set "generate-id(..)" from 
"/oval_definitions/definitions/definition/criteria[1]"
                    using "/generate-id(parent::node())":
                     Trying /generate-id(parent::node()) >
                     getting element `generate-id' ("(parent::node())")
                      failed!
                    stripping node to text:
                    nothing left..
                  XML::DOM::Text
                  XML::DOM::Element
                   evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                    This is an xsl tag
                    getting node-set "'\'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                     using "/'\'":
                      Trying /'\' >
                      get-node-from-path: Don't know what to do with 
path /'\' !!!
                     stripping node to text:
                     nothing left..
                   XML::DOM::Text
                   XML::DOM::Element
                    evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                     This is an xsl tag
                     getting node-set "'id:'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                      using "/'id:'":
                       Trying /'id:' >
                       get-node-from-path: Don't know what to do with 
path /'id:' !!!
                      stripping node to text:
                      nothing left..
                    XML::DOM::Text
                    XML::DOM::Element
                     evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                      This is an xsl tag
                      getting node-set "generate-id(.)" from 
"/oval_definitions/definitions/definition/criteria[1]"
                       using "/generate-id(self::node())":
                        Trying /generate-id(self::node()) >
                        getting element `generate-id' ("(self::node())")
                         failed!
                       stripping node to text:
                       nothing left..
                     XML::DOM::Text
                     XML::DOM::Element
                      evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                       This is an xsl tag
                       getting node-set "'\'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                        using "/'\'":
                         Trying /'\' >
                         get-node-from-path: Don't know what to do with 
path /'\' !!!
                        stripping node to text:
                        nothing left..
                      XML::DOM::Text
                      XML::DOM::Element
                       evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                        This is an xsl tag
                        getting node-set "'operator:'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                         using "/'operator:'":
                          Trying /'operator:' >
                          get-node-from-path: Don't know what to do with 
path /'operator:' !!!
                         stripping node to text:
                         nothing left..
                       XML::DOM::Text
                       XML::DOM::Element
                        evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                         This is an xsl tag
                         getting node-set "@operator" from 
"/oval_definitions/definitions/definition/criteria[1]"
                          using "/attribute::operator":
                           Trying /attribute::operator >
                           getting attribute `operator' ("")
                            node found!
                          stripping node to text:
                           stripping child nodes (XML::DOM::Attr):
                              "OR"
                          moving node..
                        XML::DOM::Text
                        XML::DOM::Element
                         evaluating element `value-of' from 
`/oval_definitions/definitions/definition/criteria[1]':
                          This is an xsl tag
                          getting node-set "'\\'" from 
"/oval_definitions/definitions/definition/criteria[1]"
                           using "/'\\'":
                            Trying /'\\' >
                            get-node-from-path: Don't know what to do 
with path /'\\' !!!
                           stripping node to text:
                           nothing left..
                         XML::DOM::Text
                         done!
                      XML::DOM::Text
                      done!
                     done!
                    done!
ORjezza@jezza-ntb:~/bak/3$                                                               

=============================================================================

Here links to files pasted above:
http://forstman.kvalitne.cz/temp/jezza/test2.pl
http://forstman.kvalitne.cz/temp/jezza/test2.xsl
http://forstman.kvalitne.cz/temp/jezza/com.redhat.rhsa-20091463.xml

Could somebody help me?  I can't find, where the problem is?

J.  J.
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