directory test

[dOCtoR MADneSs <doctor (at) makelofine.org>]

Hi,

I'm using actually xymon 4.2.3. I check for presence of some files (red 
if present, else green ), and it's working very well.
I'd like to do almost same test with directory. Final objective is :
if there is any directory called toto_ANYTHING in /tata (to any level in 
the directory hierarchy of /tata, I'd like yellow result, else green 
result).

I tried to use :
[host]
dir:/tata/*/toto_*
in my client-local.cfg
and
HOST=host
DIR /tata/*/toto_* yellow NOEXIST
in my hobbit-clients.cfg

But I get errors (Could not determine size of directory 
/tata/*/toto_ANYTHING)
Do I need to write my own test, or is there an included test that could 
do what I described ?

Tks for any help