Setting the $KCODE global variable to 'u' and loading jcode gives regular expressions awareness of UTF-8 characters : KCODE « Development « Ruby

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Ruby » Development » KCODE 




Setting the $KCODE global variable to 'u' and loading jcode gives regular expressions awareness of UTF-8 characters


$KCODE = 'u'
require 'jcode'

"".scan(/./) do |character|
  puts character
end

 
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1.Using jcode you can make regular expressions UTF-8 aware
2.$KCODE Demo
3.$KCODE = 'u'
4.Handling International Encodings
5.Check string size for non ascii code
6.Count non-ascii string
7.Length of non-ascii string
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