Alter specific text to string as a key in JSON

Question

I'm trying to convert numbers as shown in figure below to a JSON key with value in an object. Please can someone help me with that? The image below shows what I'm trying to do in notepad++.

Answer 1

Use search and replace in notepad++ with de regular expresion option tilded

• search for \b(\d+),\{
• replace with "\1":{

It isn't pefect, but works