How to Replace ” with \”

You can achieve this by using the replace() method in JavaScript along with regular expressions to replace ” with \”. However, the example you provided has multiple double quotes ” followed by a sequence of three double quotes “””. If you want to replace every occurrence of “”” with \”\”, you can use regex to accomplish this.

Here’s an example:

const inputString = '{ "test": """" }';
const outputString = inputString.replace(/"{3}/g, '"\\"\\"');
console.log(outputString);
// Output: { "test": "\"\"" }

Explanation

-> replace(/”{3}/g, ‘”\\”\\”‘) uses a regular expression /”{3}/g to match three consecutive double quotes “”” globally (/g). Then, it replaces each occurrence with \”\”.

This code will replace all instances of “”” with “\”\” in the input string, resulting in the desired output { “test”: “\”\”” }.