Save a JSON array into one text record per array element

I have an application which, from time to time, saves JSON arrays into text files. All the elements of the JSON array display identical structure.

As an example, consider the following JSON array:

[{"A":1,"B":2},{"A":11,"B":22},{"A":111,"B":222}]

The need is to save this into a file such that it would look like this:

[{"A":1,"B":2} , 
{"A":11,"B":22} , 
{"A":111,"B":222}]

meaning, one record within the text file for each JSON element in the array.

The reason for that is that those JSON arrays may include hundreds and up to several thousands of elements and I wish to keep these files READABLE for humans.

Is there any trick that can be invoked when using the standard JSON.stringify method? If not, any other suggestion will be appreciated.