Regex with Doctrine 2 query builder?

Question

As per the title, how would one match on a regular expression with the Doctrine 2 query builder? Basically I\'m trying to generate unique slugs.

Here is my current

Answer 1

I did like this

 $query->andWhere('REGEXP(r.status, :text) = 1')
       ->orWhere('REGEXP(r.comment, :text) = 1')
       ->setParameter('text',MY REGULAR EXP);