javascript - Regex for a (twitter-like) hashtag that allows non-ASCII characters

Question

I want a regex to match a simple hashtag like that in twitter (e.g. #someword). I want it also to recognize non standard characters (like those in Spanish, Hebrew or Chinese).

This was my initial regex: (^|s|)(#(w+))
--> but it doesn't recognize non standard characters.
Then, I tried using XRegExp.js, which worked, but ran too slowly.

Any suggestions for how to do it?

Answer 1

Eventually I found this: twitter-text.js useful link, which is basically how twitter solve this problem.