[feature request] wildcard extractor config

[adpce]

Hi. This is a great project and I couldn't live without it.

Right now, I'm using this to scrape subreddits, and my config file has a lot of these statements in it:

"reddit>someWebsite": {
			"directory": [],
			"filename": "{_reddit[id]}{num:? //>02} {_reddit[title][:120]} ({_reddit[author]}).{extension}",
			"mp4": true
		},

About a dozen so far, and growing.

It would be great to be able to take all these commands and contract them to something like this:

"reddit>*": {
			"directory": [],
			"filename": "{_reddit[id]}{num:? //>02} {_reddit[title][:120]} ({_reddit[author]}).{extension}",
			"mp4": true
		},

If this is already possible, sorry, but I couldn't find it in the documentation.

Thank you for your time.