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def count_words(string) string.downcase! hash_str = Hash.new string.split(/\W/i).each {|y| if(hash_str.has_key?(y)) hash_str[y] += 1 else hash_str[y]=1 end } return hash_str end hash_t = count_words("A man, a plan, a canal -- Panama") hash_t.each{|x,y| puts "#{x}:#{y}"}
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