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  1. or download this
    use utf8;
  2. or download this
    use strict;
use warnings;
use utf8; # I will write this script in UTF-8
use open qw(:std :locale); # All files to be open in the native cp
use locale; # I want my string comparisons according to native locale
  3. or download this
    use open qw(:std :locale);
  4. or download this
    use open qw(:locale);