Lodash Sandbox

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.16.4/lodash.min.js"></script>

JavaScript

console.log(_.get({
  a: {
		b: {
     '': 'rofl',
     'c.d.e.f': 'lol'
    },
  },
}, 'a.b[""]'))