Can I use DATE or Number as a prefix?

[maybepost]

Hello,

I would like to have a date or some integer number as my prefix set.

One easy solution is to simply add every possible integer and date to the prefix set, but:

1. It's a pain for the admin/mod
2. It's a pain for the user creating a thread

I wasn't able to find any mods for that, but maybe somebody knows a hack?

Thanks!