Does bind 9 support regular expression in RR ?

[Simon Waters]

Bill Manning wrote:
> 
> % 9996[1-5]+     IN     A    192.168.1.1
> % 9996[^1-5]+     IN    A    10.10.10.1
> 
>         BIND will let you do that. But you may not get what you
>         want.  Better to look into either the TPC.INT structure
>         or the stuff coming out of enum to see how the telephony
>         industry is considering adopting DNS technologies.

Most of the schemes seem to put phone numbers around the
other way, as they get more specific read from left to
right, but the DNS gets less specific from left to right.
Rather like the in-addr.arpa hierarchy.