Regex formula for string outside brackets

[Suhailpasha]

I've multiple data columns containing data in given format below, need help with regex formula expression for formula tool using which I can select data before brackets

I know this can be achieved individually using regex or text to columns tools, but I want to process it in one go 

eg: 

input	Output
Apple (1234)	Apple
Barking Dog (2134)	Barking
Grumpy Cat (981901)	Grumpy Cat

Any help would be appreciated!.

Thanks in Advance.

Regards,

Suhail 

[MarqueeCrew · Accepted solution]

@Suhailpasha ,

a simple expression:

regex_replace([stuff], "(.*?)\s*\(.*", '$1')

 cheers,

 mark

 regex101.com

[Suhailpasha]

It worked.

Thank you Mark!!

[messi007]

@Suhailpasha,

Please see below : 

Attached the workflow,

Regards,