Adding http:// to all links without a protocol

Question

I use VB.NET and would like to add http:// to all links that doesn\'t already start with http://, https://, ftp:// and so on.

\"I want to add http h         


        

Answer 1

C#

 result = new Regex("(href=\")([^(http|https|ftp)])", RegexOptions.IgnoreCase).Replace(input, "href=\"//$2");