Created
February 20, 2012 12:48
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Guessing the encoding of given string by trying only Japanese major encodings.
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| def ugly_guess_jp str | |
| %w[UTF-8 EUC-JP Shift_JIS eucJP-ms Windows-31J].find do |encoding| | |
| begin | |
| tested = str.force_encoding(encoding) | |
| tested.valid_encoding? && tested.encode('UTF-8').valid_encoding? | |
| rescue Encoding::UndefinedConversionError => e | |
| nil | |
| end | |
| end | |
| end |
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