Ruby regex to match all subdomains for my website? -



Ruby regex to match all subdomains for my website? -

i'm new using regex expressions. need take subdomains like:

something.mysite.com something2.mysite.com anotherthing.mysite.com

what kind of regex can set there if want like:

rack_env['server_name'].match <regex>

you shouldn't using regex here. way go is:

rack_env['server_name'].end_with?(".mysite.com")

ruby regex

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