How to sanitize such lines?

Question

JavaScript

How to remove all such characters? Some str\u0010ing
Here \u0010breaks my code

Error: Invalid character in string: Some str�ing at index 33
    at XMLStringifier.assertLegalChar (/home/.../node_modules/xmlbuilder/lib/XMLStringifier.js:208:19)

I understand that there can be a lot of them.

Answer 1

Pass the replacement by regular expression:
str.replace( /\\u\d{4}/, '')