Compare the value of two variables

Here is the code I used to compare a variable to an array of values stored in another variable:

<tr>
    <td>storeEval</td>
    <td>'${testList}'.search(${testId})</td>
    <td>result</td>
</tr>

Here is a screenshot of the test file:

If the function does not return a positive value on the search, it will instead return -1. The positive value it returns when it does find a match, is the index or position it found the variable in the array.

You can also modify the commands a bit and use the javaScript function for "match".