Check string size for non ascii code : KCODE « Development « Ruby

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Ruby » Development » KCODE   Check string size for non ascii code #!/usr/bin/ruby -Ku -rjcode string = "\xef\xbc\xa1" + "\xef\xbc\xa2" + "\xef\xbc\xa3" +          "\xef\xbc\xa4" + "\xef\xbc\xa5" + "\xef\xbc\xa6" string.size                                            # => 18 string.jsize                                           # => 6   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.  Using jcode you can make regular expressions UTF-8 aware 3.  $KCODE Demo 4.  $KCODE = 'u' 5.  Handling International Encodings 6.  Count non-ascii string 7.  Length of non-ascii string

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