Hmm I suppose you don't mean megaupload.com but the next domain mega.co.nz? (which then moved to mega.nz, and now the current one is mega.io).
Here are some of the regex old regex I was able to find, the only updates have been to the domain name matching side.
~2013 mega.co.nz
Regex Old Link:
Code:
/#!([a-zA-Z0-9_-]{8})!([a-zA-Z0-9_-]{43})
Regex Old Folder:
Code:
/#F!([a-zA-Z0-9_-]{8})!([a-zA-Z0-9_-]{22})
~2015 mega.nz
Regex Newer Link:
Code:
/#!([a-zA-Z0-9_-]{8})!([a-zA-Z0-9_-]{43})
Regex Newer Folder:
Code:
/#F!([a-zA-Z0-9_-]{8})!([a-zA-Z0-9_-]{22})(?:[!?]([a-zA-Z0-9_-]{8}))?
then there's the latest version in which they use /file/ and /folder/ in the URL
I don't think I have any links saved myself from ~2012-2016 that are 100% alive, but on the off chance there could be some still left on the forums when searching for "mega.co.nz"; Mega does mark inactive accounts after a few years of not being logged in.
Here's an alive file from 2016 **External links are only visible to Support Staff****External links are only visible to Support Staff**
dead file 2014 **External links are only visible to Support Staff****External links are only visible to Support Staff**