I have links like below:
https://www.aparat.com/v/xxx and
https://www.aparat.com/v/xxx/yyy
I want to find the links not having slash after /v/. So the first link is ok and the second one is not.
I have tried lots and lots of regex but all of them matched the links until the first slash like: 
Where:
\/v\/- The/v/part[^\/]*- Any character that is not a slash/. Since the next pattern is already$, then this must span up to the end of the string.$- End of string
Update
On top of the rules above, we could allow an additional slash if it isn't followed by any characters by simply appending the optional /? at the end:
\/v\/[^\/]*\/?$
