i want to change some urls to nofollow and i also want, some urls dofollow
i try to do it with this Regex :
(<a\s*(?!.*\brel=)[^>]*)(href="https?://)((?!blogs.cc)[^"]+)"([^>]*)>
i can support one url to dofollow (in this ex:"blogs.cc")
if i want to dofollow more of one, what do i do? i try with :
(<a\s*(?!.*\brel=)[^>]*)(href="https?://)(((?!blogs.cc)[^"]+)||((?!wikipedia.org)[^"]+))"([^>]*)>
but i didn't get a correct answer
what's solution?
i resolved it and put my solution here for everybody who has same question.
just do it
(<a\s*(?!.*\brel=)[^>]*)(href="https?://)((?!(?:blogs.cc|wikipedia.org|moreUrls.com))[^"]+))"([^>]*)>
C# Sample Code:
Regex.Replace(str, "(<a\\s*(?!.*\brel=)[^>]*)(href=\"https?://)((?!(?:blogs.cc|wikipedia.org))[^\"]+)\"([^>]*)>", "<a $2$3\" $4 rel=\"nofollow\">")
i hope it would be useful