Using jcode you can make regular expressions UTF-8 aware : KCODE « Development « Ruby

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Ruby » Development » KCODE   Using jcode you can make regular expressions UTF-8 aware $KCODE = 'u' require 'jcode' class String   def reverse     scan(/./).reverse.join   end end puts "asd".reverse   Related examples in the same category 1.  Setting the $KCODE global variable to 'u' and loading jcode gives regular expressions awareness of UTF-8 characters 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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