Googlesheets Function ImportJson for API. -- 2

I have googlesheets functions that parse json and import to sheets, you can find the code for the function in ImportJson file. The functions is pretty simple and self explanatory. /** * Imports JSON data to your spreadsheet Ex: IMPORTJSON("[login to view URL]","city/population") * @param url URL of your JSON data as string * @param xpath simplified xpath as string * @customfunction */ I had some additional requirements that this function cannot do. Need to search API output in JSON format for value and print entire array content. For example I had a JSON output as attached file "[login to view URL]" . You can also check live version of this API on this link " [login to view URL]" To get DCF value on "2019-03-30", I can simply use functions as this: =IMPORTJSON("[login to view URL]","historicalDCF/0/DCF") as this date is the first in the array. I need to search through date and get the value of Stock Price? For example I need to get the value of Stock price and DCF on this date "2017-09-30" . How could I do it without knowing array position ? So for this I need help either by creating new function or modifying existing function to get this functionality.