regular expressions for post

[mdoliwa]

Hi,
Would be very glad if someone could help me.
Hi have 3 question about using regular expressions in vbulletin, basically questions are how to do this ?
1. I would like to run all posts through some regular expressions set, and later do the same to post with id greater than last id from previous run. So I could set up some cron task to run weekly and change some words to links etc.

2. I'd like to run certain regexps set every time user is opening post.
3. I'd like to run certain regexps set every time user click "submit post" or edit button.

I'm sure some of you had similiar porblems, so maybe there are ready to use solutions.

cheers,
Marcin