def cleanup_array(input_array, options = {})
  arr_data = input_array.compact.uniq
 
  all_integers = arr_data.all? {|el| el.is_a?(Integer) rescue false }
  sort_key = options[:sort_key]
 
	arr_data.sort_by! do |val|
	  if sort_key
	     sort_key.call(val)
	  elsif all_integers
	     val.to_i
	  elsif e.to_a?(Array)
	     e.map(&:to_s).join('_')
	  else
	    val.to_s
	  end
	end
	arr_data.reverse! if options[:order] == :desc
	arr_data
 
end
 

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