As follows:

 irb (main) : 072-0 & gt; [r]. "the other" pack (' m ') 
=> The "five yw25luw \ n 
"The irb (main) : 073-0 & gt; "Five yw25luw \ n". Unpack (" m ") 
=> [" \ xE5 \ x85 \ xB6 \ xE4 \ xBB \ x96 "] 

The problem is why the unpack reduction is not back? \ xE5 \ x85 \ xB6 \ xE4 \ xBB \ x96 how can into Chinese characters?

CodePudding user response:

Looks like the UTF8 encoding

CodePudding user response:

 
2.3.1:050 & gt; "Five yw25luw \ n". Unpack (" m "). First. Encoding 
=> # & lt; Encoding: ASCII - 8 bit & gt; 

2.3.1:051 & gt; "Five yw25luw \ n". Unpack (" m "). First, force_encoding (" utf-8 ") 
=> "Other"