JavaScript Problem with insertion and splitting

[zak100]

Hi,
I have a string: "address payable dest , uint amount". I want to split it such that:
arr[0][0] = address payable
arr[0][1] = dest
arr[1][0] = uint
arr[1][1] = amount

I have written the following code:

const path = require("path");

const fs = require("fs");

module.exports = async function(callback)

{

   try {

      let argStrWithComma = "address payable dest , uint amount"

      let argStrN=[[],[]]

      let argStrWithCommaBrok = []

      let addrPayTypeAndVar = []

      let uintTypeAndVar = []

      let index =0

      let len =0

      let ptOfInsMarkChar = 0

      console.log("Implement the code for dealing with arguments having address payable")

      console.log("value of str =" + argStrWithComma)

      argStrWithCommaBrok = argStrWithComma.split(',');

      console.log("argStrWithCommaBrok[0]="+argStrWithCommaBrok[0]+ "argStrWithCommaBrok[1]" + argStrWithCommaBrok[1])

      if(argStrWithCommaBrok[0]. search ("address") >= 0){

         index = argStrWithCommaBrok[0].indexOf("address payable")

         len = "address payble".length

         ptOfInsMarkChar = len + index +1

         argStrWithCommaBrok[0].slice(0,index) + " # " + argStrWithCommaBrok[0].slice(index)

         addrPayTypeAndVar = argStrWithCommaBrok[0].split("#")

      }   

      else{

         index = argStrWithCommaBrok[0].indexOf("address payable")

         len = "address payble".length

         ptOfInsMarkChar = len + index +1

         argStrWithCommaBrok[0].slice(0,index) + " # " + argStrWithCommaBrok[0].slice(index)

         addrPayTypeAndVar = argStrWithCommaBrok[1].split("#")

      }

      if(argStrWithCommaBrok[0]. search ("uint") >= 0){

         uintTypeAndVar = argStrWithCommaBrok[0].split(" ")

      }

      else{

         uintTypeAndVar = argStrWithCommaBrok[1].split(" ")

      }

      argStrN[0][0] = addPayTypeAndVar[0]

      argStrN[0][1] = addPayTypeAndVar[1]

      argStrN[1][0] = uintTypeAndVar[0]

      argStrN[1][1] = uintTypeAndVar[1]

      console.log("###?? argStrN"+ argStrN)

      }

      catch(error){

         console.log(error)

      }

The output is:

 

[zak100]

Implement the code for dealing with arguments having address payable
value of str =address payable dest , uint amount
argStrWithCommaBrok[0]=address payable dest argStrWithCommaBrok[1] uint amount
index = 0
len of address payable is14
ptOfInsMarkChar 15
1argStrWithCommaBrok[0]address payable dest
addrPayTypeAndVaraddress payable dest
###?? argStrNaddress payable dest ,,,uint