JSFiddle - React, Tailwind, and code Playground

by tuga

JavaScript

var subject = "1398097442.61 INFO Some Name: Some Thing ...9381";
//result = subject.replace(/(\d+\.\d+)/g, "$1");
var date = new Date(parseFloat(subject.replace(/(\d+\.\d+)/g, "$1")) * 1000).toGMTString();
console.log(date);