[WikiEN-l] Where can I find a WikiBot?

[Gutza]

Hello,

Sorry for bothering you with something I'll probably get bashed about 
for bringing up, but where can I find a bot for /editing/ Wikipedia 
articles? Some user has started creating articles with the wrong format 
on the Romanian Wikipedia, I don't have the proper permissions to 
perform SQL queries on it, and due to the lack of regexp replace 
functions in MySQL, even that would be pretty much useless in the end. 
What I really need is a PHP bot I can program to get the current content 
of some articles, perform some preg_replace's in them and post them 
back. Can anyone suggest a basis for such a bot?

Thanks,
Gutza