class String
* do |num| if arguments.length > 0 new_str = [] str = self num.times -> { new_str < str } new_str.join("") else "" end end reverse do rev = [] each -> { |v| rev.unshift(v) } rev.join("") end isnt do |value| not self is value end to_string do self end replace_all do |pattern, replacement| if pattern.kind_of?(Regex) pattern.global = yes replace(pattern, replacement) else pattern = r"%pattern"g replace(pattern, replacement) end end =~ do |rx| if rx.kind_of?(Regex) match?(rx) else false end end match? do |rx| match(rx).length > 0 end inspect do "\"" + self + "\"" end
end