java - Remove square brackets from a String using Regular Expressions?

Question

How would I remove all square brackets ("[]") from a given String in Java?

String s = "[abcdefg]";
s = s.replaceAll(regex, "");

What regular expression would be used in this case?

Answer 1

Use this one:

 String s = "[abcdefg]";
 String regex = "\[|\]";
 s = s.replaceAll(regex, "");
 System.out.println(s);