Facebook appears to be at it again, ref this reddit article I've been using the following regex (from the reddit Regex Megathread ): ^(.+\.)??(facebook|.*fb.+)\.(com|net)$ but this doesn't block the domain graphs.fb.me, also mentioned in the reddit article. so I modified the regex to ^(.+\.)??(f…

[image] mmotti: Where have you got this domain from? dig, see below, but this says 'for sale'... pi@raspberrypi:~ $ dig @127.10.10.2 -p 5552 www.fbnw.com ; <<>> DiG 9.11.5-P4-5.1-Raspbian <<>> @127.10.10.2 -p 5552 www.fbnw.com ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>H…

[image] mmotti: I would suggest that, for now, the following is enough :slight_smile: ^(.+\.)?(facebook|fb(cdn|sbx)?|tfbnw)\.([^.]+|co\.uk)$ Agree...

Yeah :+1: so I would suggest that this is not a Facebook domain, so not one that the regexp needs to accommodate for at this time :grin: Emoji spam Edit: Yay. Looks like a resolution :partying_face: :partying_face: :partying_face:

[image] mmotti: If I wanted to accommodate for known and possibly unknown future tlds: ^(.+\.)?(facebook|fb(cdn|sbx)?|tfbnw)\.([^.]+|co\.uk)$ What about .nl or .de? I think it's safe to assume facebook has registered its name with a TLD of any country they are operating or planning to oper…

[image] Bucking_Horn: What about .nl or .de ? I think it’s safe to assume facebook has registered its name with a TLD of any country they are operating or planning to operate in don't see the problem [image]

[image] Bucking_Horn: What about .nl or .de ? These are covered. \.([^.]+|co\.uk)$ essentially means any single tld (e.g. .com, .net, .nl, .de, .org) or the one known tld to be used with a subdomain (.co.uk), are covered. ^(.+\.)?(facebook|fb(cdn|sbx|nw)?|tfbnw)\..+$ will match things like…

[image] jpgpi250: don’t see the problem Any TLD would e.g. include .co.au and .co.nz as well :wink:

[image] Bucking_Horn: Any TLD would e.g. include .co.au and .co.nz as well This is true, however going by the current facebook " blacklists ", the necessary tlds are covered. However, if you really wanted to be sure that all of your basis are covered above with .co.something: ^(.+\.)?(faceboo…

[image] mmotti: ^(.+\.)?(facebook|fb(cdn|sbx|nw)?|tfbnw)\..+$ will match things like fb.fbi.gov or fbsbx.entirelyunrelatedwebsite.com I plead guilty - I admitted that much in my first post :wink:

Regex help / facebook

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jpgpi250 February 20, 2020, 4:49pm 33

screenshot of what I see