Hi I could really use some help with the following problem:

I'm trying to develop a birt report for RTC that has a tag as parameters.

The problem is that the tags column contains multiple tags with a | as delimeter. But I need a row for each tag for each workitem id to be able to use a single tag as parameter - however all my attempts to copy tag/wi_id to an array onFetch and use this in another dataset has been unsuccessfull - any help would be appriciated.