Matching IP addresses

Stefan Winter stefan.winter at
Wed Dec 6 15:56:42 CET 2017


>> if (NAS-IP-Address < "") {
>>    ...
>> }
> Thanks, much neater.

I find the lack of mathematical correctness of this operator disturbing.
The RHS is a set, and the LHS is either an element contained in this set
or not.

If only the config files were UTF-8, then the operator to use would be
"ELEMENT OF", U+2208, ∈.


Ingenieur de Recherche
Fondation RESTENA - Réseau Téléinformatique de l'Education Nationale et
de la Recherche
2, avenue de l'Université
L-4365 Esch-sur-Alzette

Tel: +352 424409 1
Fax: +352 422473

PGP key updated to 4096 Bit RSA - I will encrypt all mails if the
recipient's key is known to me
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