title: Websphere Jython AdminConfig.modify with comma as value causes exception
body: <p>I have a script which sets the JVM properties on a WebSphere server. The script works perfectly unless the value contains a comma. I can't seem to find a work around for this. Does any one know of a way around this?</p>
  
  <p>Example code</p>
  
  <pre><code>def SetJVMProp(jvm):
      attr_name  = ['name', 'globalDataFil ter.stockcount.maintenance']
      attr_value = ['value', 'FUEL,DELETED_PRODUCTS,MERCH_AND_PURCH_GROUP']
      attr_required = ['required', "false"]
      attr_description = ['description', '']
      attr_list = [attr_name, attr_value, attr_required, attr_description]
      property=['systemProperties',[attr_list]]
      AdminConfig.modify(jvm, [property])
  </code></pre>
  
  <p>Exception:</p>
  
  <pre><code>Unexpected error:  &lt;type 'com.ibm.ws.scripting.ScriptingException'&gt;com.ibm.ws .scripting.ScriptingException: java.lang.IllegalArgumentException:java.lang .IllegalArgumentException: WASX7122E: Expected "]"  not found. Attribute=value had invalid value=FUE for input parameter ['name'"globalDataFilter.stockcount.maintenance"]  ['value'"FUE",DELETED_PRODUCTS,MERCH_AND_PURCH_GROUP'] ['required' 'false'] ['description' '']
  </code></pre>
  
  <p>Websphere: 8.5.5
  Jython: 2.5.4rc1</p>