This is a solution for arbitrary text capture with Snips!
Know that this won't work with the default ASR (or not entirely, it will only understand words you have written once in your assistant console), at least you have to use the generic ASR, the best would be Google ASR
This technic uses IntentNotRecognize to capture text. It is pretty handy when you want to add items to a list, like a shopping list but don't want to dump 10k works into Snips slots. Or for reminders... Or notes... Really? Well, anything actually