JSFiddle - React, Tailwind, and code Playground

JavaScript

var mystr = "93px, 0, 10";

var myarr = mystr.split(",");

for (var i=0;i<myarr.length;i++)
{ 
    
    myarr[i] = Math.abs(parseInt(myarr[i]),10);
}

var finalStr = myarr.join();
alert(finalStr);