This problem bugged me for literal weeks. I really hope this helps someone.
I was looking to create something that looked like tags. I did this:
- Create a repeating group
- Type = text, Data Source = your data source [FOLLOWED BY] :extract with regrex and enter [THIS CODE] (\b[^\s]+\b) << THIS IS THE MOST IMPORTANT STEP
- Enter a text bubble into the repeating group & make the text “Current cells text”