extract and convert any ascii code from a string

Question

How can I extract the ascii code from a string and then convert it to char?

string = "a – b"

to

a – b

score 0 · Accepted Answer · answered Jul 27 '16 at 14:42

0

Use CGI library from ruby

CGI.unescapeHTML("a &#8211; b")
#=> "a – b"

answered Jul 27 '16 at 14:42

Deepak Mahakale

1 Answers1