Problem with CGI :: unescapeHTML

Question

CGI::unescapeHTML("渣打银")

=> "渣打 \ 351 \ 223 \ 266"

CGI::unescapeHTML("渣打银 ")

=> "渣打 银"

Adding a space to the end makes a difference, otherwise the last character is lost, and I get this strange sequence of characters. I ran into this problem when I try to clear data websites using utf-8 character encoding. This is true even for plain English text.

Answer 1

This is not a problem with the library CGIthat ships with Ruby 1.9.2 and higher.

Answer 2

Run ruby ​​interpreter with -Ku