[rbldnsd] listing an ip as /32 and as /xx ?

[Per Jessen]

All,

how do I best do this - in an rbldnsd zone file I wish to list an
IP-address/32 to return 127.0.0.2, as well as IP-address/29 returning
127.0.0.3.  If I just list both like that: 

:127.0.0.2
<ipaddr>
:127.0.0.3
<ipaddr>/29

a lookup will return both - which I understand.  What I'd like is to
have the "closest" result, 127.0.0.2. 
Do I need to use exclusions:

:127.0.0.2
<ipaddr>
:127.0.0.3
!<ipaddr>
<ipaddr>/29

Or a seperate zone? Or something else?


/Per Jessen, Zürich