Build me two javascript regex functions

Build me two javascript regex functions http triggered to parse text / pdf document and return json object as response. Already have the same function in c# want them in javascript. Function 1: ----------------- https://request&rule=ice1234\[login to view URL] (regex file as input) Body will have text { "text": "52\nNC cash Cheque Eftpos CreditCardOSF\n" } Function 2 ---------------- https://request&inputpdf=ice1234\AJW-050718.pdf&rule=ice1234\[login to view URL] (pdf and regex file as parameter) Both will return response in json format sample below. Response: { "Readability": " ", "Invoice #": "Tax Invoice # 8030276", "Invoice Date": "Order Date 05/07/18", "Total Invoice Amount": "Total Payable 651.50", "Total GST Amount": "GST 10% 11.07" } Attached a sample regex file. Please refer the link below which might help in development. [login to view URL]