I have a command defined with my discord bot that responds to a prompt like shown:

`if message.content.startswith("doge roast") : print("<the roast>")`

This responds in all cases, but I would like to check whether I have been tagged in the post and respond differently in said case.

I've tried looking at some solutions, but they use command contexts. I have simply defined my command in `on_message`.

So, how would I find the id of the user that is tagged in the message?