class String
Overload the String
class
Public Instance Methods
is_palindromic?()
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# File lib/is_palindromic/overloads.rb, line 22 def is_palindromic? return false if processed_content.empty? processed_content == processed_content.reverse end
processed_content()
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# File lib/is_palindromic/overloads.rb, line 28 def processed_content scan(/[[:alnum:]]/i).join.downcase end