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cefaijustin/word_counter.rb

Created July 25, 2018 01:00
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Ruby Hash Table Exercise
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word_counter.rb
module WordCounter
def self.count(string)
return nil if !string || string == ""
string = string.downcase.gsub(/[\n.,?()]/, '').split(" ")
string.each_with_object(Hash.new(0)) { |word, counts| counts[word] += 1}
end
end
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