Simple regex question

[Hamder83]

Hi 

I wanna phrase these filenames:

FileName
EKP Customer Details_Backing_Masai Clothing (2400034242).csv

Collections MAY 2020_Backing_ECCO_June 2020 (2400033957+240033958).csv

And remove anything beside whats in ()

So 
EKP Customer Details_Backing_Masai Clothing (2400034242).csv
Results in:

2400034242

And 

Collections MAY 2020_Backing_ECCO_June 2020 (2400033957+240033958).csv

Results in:
2400033957+240033958

Ive sat here for two hours using https://regex101.com/ but im clearly too dumb 😕 

[wwatson · Accepted solution]

[Hamder83]

Hi 

Thanks for the reply, works like a charm! 

Kind regards