title: Problem with dash symbol in powershell
body: <p>I want to use dash symbol in xml node name but when i try to get that node it says something about unexpected token.</p>
  
  <pre><code>&lt;hudson.scm.SubversionSCM_-ModuleLocation&gt;
  &lt;remote&gt;svn://svn.something.ru/testlib/trunk/SOAPUI/pmplatform/email&lt;/remote&gt; 
  &lt;/hudson.scm.SubversionSCM_-ModuleLocation&gt;
  
  $xmlone = New-Object XML
  $xmlone.Load($scriptRoot+"\config.xml")
  $xmlone.project.scm.locations.hudson.scm.SubversionSCM_-ModuleLocation
  </code></pre>