RegexTool#find() returns the capturing groups for only the first match

{{velocity}}
#set ($statement = 'one :two three (:four) five :six seven=:eight')
#foreach ($item in $regextool.find($statement, ':(\w+)'))
  * $item.getGroup() , $item.getStart() , $item.getEnd()
#end
{{/velocity}}

* :two , 4 , 8
* two , 5 , 8