This video on Regex in JavaScript will let you know the more profound concept of Regular Expressions in JavaScript. In this JavaScript Regular Expression tutorial, you’ll learn about few different predefined functions present in JavaScript which makes the searching and pattern matching process easy in JavaScript. In addition, you’ll also understand the concept of modifiers present within Regex in JavaScript. Below are the points we are going to discuss in this JavaScript tutorial.

00:00:00 Introduction
00:00:27 What are Regex in JavaScript.
00:04:02 exec() function in JavaScript.
00:06:06 Regex Modifiers..
00:08:48 test() function in JavaScript.
00:10:48 match() function in JavaScript.
00:12:43 replace() function in JavaScript.

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Introduction to JavaScript:
JavaScript is a scripting language that is used to create and manage dynamic web pages, basically anything that moves on your screen without requiring you to refresh your browser. It can be anything from animated graphics to an automatically generated Facebook timeline. When most people get interested in web development, they start with good old HTML and CSS. From there, they move on to JavaScript, which makes sense, because, these three elements together form the backbone of web development. HTML is the structure of your page like the headers, the body text, any images you want to include. It basically defines the contents of a web page. CSS controls how that page looks (it’s what you’ll use to customize fonts, background colors, etc.). JavaScript is the third element. Once you’ve created your structure (HTML) and your aesthetic vibe (CSS), JavaScript makes your site dynamic (automatically updateable).

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JavaScript Course Overview:
This training program entails the fundamentals of JavaScript, including the enumeration and elaboration of various data types in JavaScript, an explanation of loops and conditional statements in JavaScript, and an overview of the concepts of objects and variables in JavaScript.

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