[jboss-user] [JBoss jBPM] - help with jpdl el needed

[ax666]

hi, I'd need a little help with this one:
I'd like to print all comments of a node in an email template, like this:

  | <mail-templates>
  | 	<mail-template name="error-report">
  | 		<subject>Error in process '#{processDefinition.name}'</subject>
  | 		<text>
  | Process: #{processDefinition.name} id = #{processInstance.id}
  | 
  | Variables:
  | #{contextInstance.variables}
  | 
  | Comments: 
  | #{token.comments}
  | 		</text>
  | 	</mail-template>
  | </mail-templates>
  | 

now how to express to print all elements of "token.comments"? in JSP you could do a "foreach", but how in jpdl? thanks for any kind of help,
alex

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