转换unicode混乱，以正确的字符在Ruby？ [英] Convert unicode mess to correct characters in Ruby?

问题描述

我有一个字符串，如：

"MÃ\u0083¼LLER".encoding
#<Encoding:UTF-8>   

"MÃ\u0083¼LLER".inspect    
"\"MÃ\\u0083¼LLER\""  

我能做些什么来挽救这样一个字符串？考虑到我没有原始数据。

What can I do to salvage such a string? Take into consideration I do not have the original data. Is this salvageable?

推荐答案

看起来字符串从utf-8转换为latin-1 两次。尝试这一些你的一些数据，让我知道如果它的工作：

Looks like the string was converted from utf-8 to latin-1 twice. Try this on some of your data and let me know if it worked:

require 'iconv'

def decode(str)
  i = Iconv.new('LATIN1','UTF-8')
  i.iconv(i.iconv(str)).force_encoding('UTF-8')
end

decode("MÃ\u0083¼LLER")
#=> "MüLLER"

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