Flowdock
method

subdomains

Importance_1
v3.0.5 - Show latest stable - 0 notes - Class: ActionDispatch::Http::URL
subdomains(tld_length = 1) public

Returns all the \subdomains as an array, 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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