title: Change specific property
body: <p>How do I change the <code>CourseName</code> from <code>History</code> to <code>Gym</code> if the <code>ID</code> is equally to <code>2</code>? </p>
  
  <pre><code>{
    "Result": {
      "StudentInfo": {
        "ID": 20,
        "Name": "Bob",
        "IgnoreThis": [
          {
            "ID": 123,
            "Something":"abc"
          }
        ]
      },
      "Courses": [
        {
          "ID": 1,
          "CourseName":"Math"
        },
        {
          "ID": 2,
          "CourseName":"History"
        }
      ]
    }
  }
  </code></pre>
  
  <p>This code below is just a fantasy code to show what I had in mind:</p>
  
  <pre><code>{ "Result":{ "Course" : [ if id=2 inside "Courses" then "CourseName":"Gym" ] }}
  </code></pre>
  
  <p>I will be using <a href="https://www.getpostman.com/" rel="nofollow noreferrer">Postman</a>.</p>