title: How to form JSON path
body: <p>I have employers array as below; how to get employers:id and featuredReview:id using JSON expression.</p>
  
  <pre><code>"employers": [
        {
          "id": 194,
          "name": "Target",
          "website": "www.target.com",
          "isEEP": false,
          "exactMatch": false,
          "industry": "Department, Clothing, &amp; Shoe Stores",
          "numberOfRatings": 11531,
          "squareLogo": "http://media.glassdoor.com/sqll/194/target-squarelogo.png",
          "overallRating": 3.2,
          "ratingDescription": "OK",
          "cultureAndValuesRating": "3.3",
          "seniorLeadershipRating": "2.8",
          "compensationAndBenefitsRating": "3.0",
          "careerOpportunitiesRating": "3.0",
          "workLifeBalanceRating": "3.0",
          "recommendToFriendRating": "0.6",
          "featuredReview": {
            "id": 6613365,
            "currentJob": false,
            "reviewDateTime": "2015-05-15 16:32:06.997",
            "jobTitle": "Executive Team Leader",
            "location": "Buena Park, CA",
            "jobTitleFromDb": "Executive Team Leader",
            "headline": "Unrealistic expectations for leadership",
            "overall": 4,
            "overallNumeric": 4
          },
          "ceo": {
            "name": "Brian Cornell",
            "title": "CEO",
            "numberOfRatings": 1127,
            "pctApprove": 66,
            "pctDisapprove": 34
          }
        }]
  </code></pre>