How to replace a single cell in google refine from multiple numbers in parentheses to a comma

Question

How can I change

Alabaster (1)   
Albertville (1)   
Auburn (4)   
Bay Minette (1)   
Bayou La Batre (1)   
Bessemer (3)   
Birmingham (9) 

Into

Alabaster ,   
Albertville ,   
Auburn ,   
Bay Minette ,  
Bayou La Batre ,   
Bessemer ,   
Birmingham ,

Using GREL and Regex in Google Refine.

Answer 1

Assuming the contents of the list are in value, the following should do what you want:

value.replace(/\(\d+\)/, ",")