Oops, there was a missing hypen in one of the regexes so the first version of the script produced malformed docbook xml :-( There's an updated patch at https://git.csx.cam.ac.uk/x/ucs/ipreg/bind9.git/commitdiff/0f4789e02b0194073beb49810efc004d5f322800 Tony. -- f.anthony.n.finch http://dotat.at/ - I xn--zr8h punycode South Utsire: Southeasterly 3 or 4, veering southerly 5 or 6. Moderate or rough. Rain later. Good occasionally poor later.