Processing a String One Word at a Time by adding a method to string class : String class Extension « String « Ruby






  1. Ruby
  2. String
  3. String class Extension

Processing a String One Word at a Time by adding a method to string class


class String
  def word_count
    frequencies = Hash.new(0)
    downcase.scan(/\w+/) { |word| frequencies[word] += 1 }
   return frequencies
  end
end

%{Dogs dogs dog dog dogs.}.word_count








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