Really? I am confused. Can you run the following code and see if your output is the same as mine? [cloudad...@rhel6-one2 cgroups]$ cat test #!/usr/bin/ruby require 'rexml/document' vmcdata=<<XML <CPU> <![CDATA[2]]> </CPU> XML
doc=REXML::Document.new(vmcdata).root puts doc puts doc.text vmold=<<XML <CPU> 2 </CPU> XML docold=REXML::Document.new(vmold).root puts docold puts docold.text [cloudad...@rhel6-one2 cgroups]$ ./test <CPU> <![CDATA[2]]> </CPU> <CPU> 2 </CPU> 2 [cloudad...@rhel6-one2 cgroups]$ ruby --version ruby 1.8.7 (2010-06-23 patchlevel 299) [x86_64-linux] Thanks. Shi On Tue, Nov 30, 2010 at 5:18 PM, hector <hec...@convivencial.org> wrote: > CDATA labels are ignored by REXML so you shouldn't worry about them. > It's like they're not there. > > Im testing your example and it simply works. Perhaps you can give some > more input on the problem? As I say, it shoudln't be CDATA related if > working with REXML. > > Héctor > > > El 01/12/10 01:07, Shi Jin escribió: > > Hi there, > > > > I used to have some ruby script to parse the output of "onevm show <vmid> > -x". After switching from 1.4 to 2.0, they no longer work. I think the > problem is that now the output of the XML has lots of CDATA in it. For > example > > <CPU><![CDATA[2]]></CPU> > > which used to be just > > <CPU><2></CPU> > > > > I am not a Ruby expert. Is there any easy way to parse the XML in Ruby to > get the CDATA data? My code looks like > > def getCPU > > vm=`onevm show #{VMID} -x` > > doc=REXML::Document.new(vm).root > > $cpu=doc.elements['/VM/TEMPLATE/CPU'].text.strip > > end > > > > Thanks a lot. > > > > Shi > > > > -- > > Shi Jin, PhD > > > > > > > > _______________________________________________ > > Users mailing list > > Users@lists.opennebula.org > > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > > > > -- > Hector > _______________________________________________ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > -- Shi Jin, Ph.D.
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