How to remove square brackets from string using javascript?

You can remove Sqaure brackets from string using Regex in Javascript, here is the example of it

var WithOutBrackets="[test]".replace(/[\[\]']+/g,'');

console.log(WithOutBrackets); //test

Addtionally if you string is something like below

var strWithBrackets= "[br549   ] [001] [fkrig  009] [      ] [ 01 ]";

You can change your Regex and make it like

var newString= "[br549   ] [001] [fkrig  009] [      ] [ 01 ] ".replace(/\s|\[|\]/g,"");
console.log(mynewstring);

So,basically output depends on your input string and regex.

You can also try 'str.replace(/[[\]]/g,'')' to remove '[' ']' brackets from string.