Replace all after a character

[Rickje]

Hi,

I have the following text :

3982#4353
244#2235
4534#4566
34536#492
AB342#547
56NGHF#123
and further

Now I wanna delete everything after the #-char including # itself. So the output must be :

3982
244
4534
and further.

Thanks for your help !

[ben_josephs]

Find what: #.*
Replace with:

[X] Regular expression

(I.e., replace with nothing.)