Hi Jeremy,
Here's one way, from an example at wf-pro.com:
displayname=Current Task
listdelimiter=
listmethod=nested(tasks).lists
textmode=true
type=iterate
valueexpression=IF({numberOfChildren}=0,IF({canStart},IF(CONTAINS("CPL",{status}),"",CONCAT({name}," "))))
valueformat=HTML
Regards,
Doug