how to convert to json the arry result show on the pic, hope some one can help me, I need to use the Json to feed a table of my app

Question

in the graphic it shows one of the data of the array, it is a list of 35 texts like the one on the pic.

I need data of each 7 text into a DB Table, I have not found the way to formated in a way of each 7 data be in a line like

(7/Abr/2022,1,100.00,0.01,0,20.01,20.00)

the code I use to get that line is

console.log('('+losdatos[0]['data'] +','+losdatos[1]['data']+','+losdatos[2]['data']+','+losdatos[3]['data']+','+losdatos[4]['data']+','+losdatos[5]['data']+','+losdatos[6]['data']+','+losdatos[7]['data']+')')


to generate the result on the graphic I use the following command:

<!-- begin snippet: js hide: false console: true babel: false -->

Thanks in advance and hoping someone can help me with a solution...