转到：在“ |”前面添加反斜杠 人物

I'm trying to replace all the instances of | in a string with \| but when I try to do:

strings.Replace(f, "|". '\|', -1)

I get: expected selector or type assertion, found 'CHAR' ' \| ' error.

use this:

strings.Replace(f ,"|", `\|`, -1)

example:

http://play.golang.org/p/EQFR2EX5Bi