NKF.nkf(opt, str)   => string
  
	Class Public methods
	Convert str and return converted result. Conversion details are specified by opt as String.
require 'nkf'
output = NKF.nkf("-s", input)
Convert str and return converted result. Conversion details are specified by opt as String.
require 'nkf'
output = NKF.nkf("-s", input)
Please login to continue.