Filtering queryStringQuery by exact match first (Nest)

[forloop (Russ Cam)]

@Abderrahmane_Saadoun, please can you format your code, using </> icon as explained in this guide. It will make your post more readable.

Or use markdown style like:

```
CODE
```

This is the icon to use if you are not using markdown format:

There's a live preview panel for you to see how the formatting looks before posting.