A long way to go about it but this could work in the Tests tab:
const querystring = require('querystring');
let params = pm.request.headers.get('location').split('?')
console.log(querystring.parse(params[1]).code)
A long way to go about it but this could work in the Tests tab:
const querystring = require('querystring');
let params = pm.request.headers.get('location').split('?')
console.log(querystring.parse(params[1]).code)