[RESOLVED] Explode Hostname?

[Sayian]

If i wanted to see if a hostname contained the words "austin.rr.com" (The austin, tx road runner network)

$ip = $_SERVER['REMOTE_ADDR'];

$host = gethostbyaddr($ip);

Now, i cant really explode this and find out if austin.rr.com is in this by using a . b/c the hostname will be like ..

cpe-70.114.32.4-austin.rr.com

And im not exactly sure of the delimiter to use for explode, so is their another way i could find out if host contained austin.rr.com?

Thanks

[devinemke]

if you are simply looking for a string inside another string (which is sounds like you are) then you do not need explode at all, just use [man]strpos[/man].