regex once again for PROC hobbit-client.conf

Hi !

Sorry to bother you again, with regular expression-questions :-(

I want to count and track  the processes on my lustreserver

e.g.

....
ll_ost_io_98
ll_ost_io_123
ll_ost_io_124
.
.

and

...
ll_ost_87
ll_ost_123
.
.
...

How can i exclude "ll_ost_io_" for counting the "ll_ost_XX" processes ...

e.g.

hobbit-client.conf

PROC  ll_ost_io 0 -1 TRACK=ll_ost_io
PROC "%ll_ost_[???]"  0 -1 TRACK=ll_ost

doesn't work, of course :-(

thanks in advance & cheers,


        martin