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gschorkopf/simple example coffee scrub.rb

Created March 2, 2016 03:31
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simple example coffee scrub.rb
$ irb
# Into the console!
> require 'open-uri'; require 'nokogiri' # requiring the libraries you need. you might need to 'gem install nokogiri' for this to work
=> true # it's been required!
> doc = Nokogiri::HTML(open('https://bluebottlecoffee.com/store/bella-donovan')) # opening the Blue Bottle website in nokogiri, turning it into Ruby
=> #<Nokogiri::HTML::Document:0x3fc5d1cd4bd8 name="document" ... etc.
> doc.css('.mb30').children.text # let's find the CSS for coffee notes, and find the text
=> "Heavy, comforting, deeply-fruited " # here it is!
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