Reasearch on comment

Hello,
After reasearch on the Internet, I did not find any way to find a project
revision dipending on the comment.
It seems that this functionnality is not yet present in subversion (I did
not find an other place to ask for that).

What I would like is to be able to look in a whole project the commits with
a particular comment (may be with reguar expression). At work we often use
specific comment (such as support issue number) so looking to the
modifications that were done to answer a tocket would save a lot of time.

-- 
 *Romain SMORDOWSKI*
*Ingénieur d'étude*
ros_at_formaltis.fr
*Tél. : 03 20 76 11 76*
 <http://www.formaltis.fr/>
113 avenue Jean Lebas
59100 Roubaix (plan)<http://maps.google.fr/maps?f=q&source=s_q&hl=fr&geocode=&q=113+avenue+Jean+Lebas+59100+Roubaix&aq=&sll=46.75984,1.738281&sspn=12.902732,33.815918&vpsrc=0&ie=UTF8&hq=&hnear=113+Avenue+Jean+Baptiste+Lebas,+59100+Roubaix,+Nord,+Nord-Pas-de-Calais&t=m&z=16>