fix: use regex instead of hack

[devsargam]

Closes #

📑 Description

Refactors the old hacky way of extracting json to regex

✅ Checks

• [x] My pull request adheres to the code style of this project
• [ ] My code requires changes to the documentation
• [ ] I have updated the documentation as required
• [ ] All the tests have passed

ℹ Additional Information