Variables can also be extracted from Test Case's results and can be used in subsequent HTTP requests (test cases). To extract the variable's values from test case's results, please follow the steps below:

A test case result is a JSON object with the following keys:

Note: Iteration result variable is an array of test case results for each iteration inside the loop.
Use Case: This functionality is useful in extracting the result of a test case into a variable then based on the result, execution of subsequent test cases can be controlled.

Let us take an example, how we can extract a variable from test case result: