lib/mrdotballard_palindrome.rb
# Returns content for palindrome testing.
Returns content for palindrome testing.
Returns content for palindrome testing .
def processed_content
      result = self.to_s.scan(/[a-z\d]/i).join.downcase
      if result.empty?
        return false
      else
        return result
      end
    end
def processed_content result = self . to_s . scan ( / [a-z \d ] /i ) . join . downcase if result . empty? return false else return result end end
Returns content for palindrome testing.
Returns content for palindrome testing .