JSFiddle - React, Tailwind, and code Playground

by Matthew Day

JavaScript

var a = '{"eventstatus":"pending2","nuclear":{"1":{"drill":false},"2":{"plant":"fnp","unit":"one"},"3":{"classification":"alert"},"4":{"timezone":"eastern"},"5":{"requesttype":"activationeco"},"6":{"securityevent":"unknown"},"7":{"eventdescription":"m"},"8":{"injuries":false,"transferred":null},"9":{"radiation":false},"10":{"assistance":true,"agency":{"other":true}},"details":{"author":"Matthew Day","title":"Georgia Power On-call Media Rep","code":13,"timestamp":"2017-01-31T20:57:52.251Z","passconditional":{"8":false,"10":true},"passerrortest":{"drill":false,"sncontact":false,"plant":false,"unit":false,"classification":false,"timezone":false,"requesttype":false,"securityevent":false,"eventdescription":false,"injuries":false,"transferred":false,"radiation":false,"assistance":false,"agency":false,"gpadditionaldetails":false}}}}';

var b = a.replace(/"/g, '\\"');
//var modify = b.lastIndexOf("}");
var c = b.substring(0, b.lastIndexOf("}")) + 'heythere!';

console.log(b);
console.log(c);