Flowdock
method

subdomain

Importance_1
v3.2.13 - Show latest stable - 0 notes - Class: ActionDispatch::Http::URL
subdomain(tld_length = @@tld_length) public

Returns all the subdomains as a string, so "dev.www" would be returned for “dev.www.rubyonrails.org”. You can specify a different tld_length, such as 2 to catch "www" instead of "www.rubyonrails" in “www.rubyonrails.co.uk”.

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