Contents

require "rolandmueller_palindrome/version"

class String

  # Returns true for a palindrome, false otherwise.
  def palindrome?
    processed_content == processed_content.reverse
  end

  private

    # Returns content for palindrome testing.
    def processed_content
      self.scan(/[a-z]/i).join.downcase
    end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rolandmueller_palindrome-0.1.0	lib/rolandmueller_palindrome.rb