How to remove ( from the string

Question

I have a string value where I am getting the a integer with ')' I want to remove the ')' have the value separated from all the unwanted special characters. Do any one here have any idea how can I remove the ')'. I have tried stringValue.replace('\)'. ''), but it is not working.

Answer 1

Something like :

String s = '(09890)';
Integer i = Integer.valueOf(s.replaceAll('[\\(\\)]',''));