Erm, just how the frell is a regular expression going to do a reverse lookup on an IP address? I know there were some changes in the engine in 5.10, but really . . .

(That inanity aside, gethostbyaddr that's been pointed out below is the easiest method presuming the underlying OS has a working resolver setup).

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re^2: Simple nslookup by Fletch
in thread Simple nslookup by marco.shaw

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