NAME utf8::all - turn on Unicode - all of it VERSION version 0.003 SYNOPSIS use utf8::all; # Turn on UTF-8. All of it. open my $in, '<', 'contains-utf8'; # UTF-8 already turned on here print length 'føø bār'; # 7 UTF-8 characters my $utf8_arg = shift @ARGV; # @ARGV is UTF-8 too! DESCRIPTION utf8 allows you to write your Perl encoded in UTF-8. That means UTF-8 strings, variable names, and regular expressions. "utf8::all" goes further, and makes @ARGV encoded in UTF-8, and filehandles are opened with UTF-8 encoding turned on by default (including STDIN, STDOUT, STDERR), and charnames are imported so "\N{...}" sequences can be used to compile Unicode characters based on names. If you *don't* want UTF-8 for a particular filehandle, you'll have to set "binmode $filehandle". The pragma is lexically-scoped, so you can do the following if you had some reason to: { use utf8::all; open my $out, '>', 'outfile'; my $utf8_str = 'føø bār'; print length $utf8_str, "\n"; # 7 print $out $utf8_str; # out as utf8 } open my $in, '<', 'outfile'; # in as raw my $text = do { local $/; <$in>}; print length $text, "\n"; # 10, not 7! AVAILABILITY The project homepage is . The latest version of this module is available from the Comprehensive Perl Archive Network (CPAN). Visit to find a CPAN site near you, or see . The development version lives at and may be cloned from . Instead of sending patches, please fork this project using the standard git and github infrastructure. SOURCE The development version is on github at and may be cloned from BUGS AND LIMITATIONS No bugs have been reported. Please report any bugs or feature requests through the web interface at . AUTHORS * Michael Schwern * Mike Doherty COPYRIGHT AND LICENSE This software is copyright (c) 2009 by Michael Schwern . This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.