1. use Encode;
@xaicron
2010/07/23
yokohama.pm over perlcasual
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2. • Yuji Shimada /
• twitter: @xaicron
• work: DeNA
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3. 2010 7 24

4. decode
encode
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5. 2010 7 24

6. WARNING!!
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7. • require jcode.pl;
• use encoding ‘euc-jp’;
• use open IN => ‘:encoding(euc-jp)’;
• ( use Jcode )
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8. 2010 7 24

9. 2010 7 24

10. what’s Encode?
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11. 2010 7 24

12. perl
flagged utf8
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13. 2010 7 24

14. 2010 7 24

15. 2010 7 24

16. octet base
character base
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17. Core Module
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18. maintainer is
dankogai
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19. 2010 7 24

20. WARNING!!
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21. perl 5.8.1
5.8.8
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22. 2010 7 24

23. 2010 7 24

24. decode
!
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25. • @ARGS
• STDIN,
• DB
• HTTP
• etc..
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26. 2010 7 24

27. 2010 7 24

28. encode
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29. • STDOUT, STDERR
•
• DB
• HTML
• etc..
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30. 2010 7 24

31. • decode
•
• encode
•
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32. •
•
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33. •
• length
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34. •
• length
• substr split
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35. $ perl -E ‘say length “ ”’
15
$ perl -MEncode -E ‘say length decode utf8 => “ ”’
5
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36. Encode
use strict;
use warnings;
use Encode;
my $str = decode utf8 => “ ”;
# do something...
print encode utf8 => $str;
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37. 2010 7 24

38. Web
http://perl-users.jp/articles/advent-calendar/2009/casual/
10.html
2010 7 24