JavaScript Regular Expressions: The Animated Guide (2024)
JavaScript Regular Expressions: The Animated Guide (2024), available at $54.99, has an average rating of 4.75, with 42 lectures, 3 quizzes, based on 30 reviews, and has 220 subscribers.
You will learn about Difference Between A Character And A String. How A Regex Engine Works Internally In Most Programming Languages. How To Match Simple Specific Characters. How To Match Different Characters In A Single Position – Character Sets. How To Define A Character Range To Match Different Characters In A Single Position – Character Ranges. How To Define A Negated Character Set OR Range. How To Match Any Character With A Period Or Dot (Except For A New Line). How To Escape (Turn OFF Special Meaning) Reserved Regular Expression Characters By Using The Backslash "" Character. How To Match Any Word Character (Alphanumeric). How To Match Any Non-Word Character. How To Match Any Digit. How To Match Any Non-Digit. How To Match A Character Either Zero OR One Time. How To Match Either Zero OR More Repetitions Of A Character. How To Match Either One OR More Repetitions Of A Character. Line Anchors – Assert The Start And The End Of A String. How To Specify The Exact Amount Of Repetitions To Match. How To Specify The Least (Minimum) Amount Of Repetitions To Match. How To Specify The Minimum And Maximum Amount Of Repetitions To Match. How To Match Alternate Strings OR Words. How To Create Regular Expressions In JavaScript. JavaScript Regular Expression Flags. JavaScript Regular Expressions Methods. Validating A Username By Using Regular Expressions And JavaScript. Validating A Password By Using Regular Expressions And JavaScript. Validating An Email By Using Regular Expressions And JavaScript. This course is ideal for individuals who are 🎯 Developers/Programmers Who Posses Basic To Intermediate Skills In JavaScript/NodeJS or 🎯 This Course Is Ideal For JavaScript/NodeJS Developers/Programmers Who Work With Any Type Of Data OR User Entry Data (E.g. Front End Web Forms) or 🎯 Anyone Who Wants To Learn The Confusing/Cryptic Concepts In Regular Expressions or 🎯 Other Developers/Programmers Who Posses Python, Java, C#, Ruby, Pearl, PHP, e.t.c Skills That Want To Learn Regular Expression Concepts (NOTE: Most Regular Expression Concepts In JavaScript Are Similar To Regular Expression Concepts In Other Programming Languages OR Can Be Applied In Other Popular Programming Languages) or 🎯 Anyone That Is Interested In Learning Regular Expressions It is particularly useful for 🎯 Developers/Programmers Who Posses Basic To Intermediate Skills In JavaScript/NodeJS or 🎯 This Course Is Ideal For JavaScript/NodeJS Developers/Programmers Who Work With Any Type Of Data OR User Entry Data (E.g. Front End Web Forms) or 🎯 Anyone Who Wants To Learn The Confusing/Cryptic Concepts In Regular Expressions or 🎯 Other Developers/Programmers Who Posses Python, Java, C#, Ruby, Pearl, PHP, e.t.c Skills That Want To Learn Regular Expression Concepts (NOTE: Most Regular Expression Concepts In JavaScript Are Similar To Regular Expression Concepts In Other Programming Languages OR Can Be Applied In Other Popular Programming Languages) or 🎯 Anyone That Is Interested In Learning Regular Expressions.
Enroll now: JavaScript Regular Expressions: The Animated Guide (2024)
Summary
Title: JavaScript Regular Expressions: The Animated Guide (2024)
Price: $54.99
Average Rating: 4.75
Number of Lectures: 42
Number of Quizzes: 3
Number of Published Lectures: 42
Number of Published Quizzes: 2
Number of Curriculum Items: 45
Number of Published Curriculum Objects: 44
Original Price: $39.99
Quality Status: approved
Status: Live
What You Will Learn
- Difference Between A Character And A String.
- How A Regex Engine Works Internally In Most Programming Languages.
- How To Match Simple Specific Characters.
- How To Match Different Characters In A Single Position – Character Sets.
- How To Define A Character Range To Match Different Characters In A Single Position – Character Ranges.
- How To Define A Negated Character Set OR Range.
- How To Match Any Character With A Period Or Dot (Except For A New Line).
- How To Escape (Turn OFF Special Meaning) Reserved Regular Expression Characters By Using The Backslash "" Character.
- How To Match Any Word Character (Alphanumeric).
- How To Match Any Non-Word Character.
- How To Match Any Digit.
- How To Match Any Non-Digit.
- How To Match A Character Either Zero OR One Time.
- How To Match Either Zero OR More Repetitions Of A Character.
- How To Match Either One OR More Repetitions Of A Character.
- Line Anchors – Assert The Start And The End Of A String.
- How To Specify The Exact Amount Of Repetitions To Match.
- How To Specify The Least (Minimum) Amount Of Repetitions To Match.
- How To Specify The Minimum And Maximum Amount Of Repetitions To Match.
- How To Match Alternate Strings OR Words.
- How To Create Regular Expressions In JavaScript.
- JavaScript Regular Expression Flags.
- JavaScript Regular Expressions Methods.
- Validating A Username By Using Regular Expressions And JavaScript.
- Validating A Password By Using Regular Expressions And JavaScript.
- Validating An Email By Using Regular Expressions And JavaScript.
Who Should Attend
- 🎯 Developers/Programmers Who Posses Basic To Intermediate Skills In JavaScript/NodeJS
- 🎯 This Course Is Ideal For JavaScript/NodeJS Developers/Programmers Who Work With Any Type Of Data OR User Entry Data (E.g. Front End Web Forms)
- 🎯 Anyone Who Wants To Learn The Confusing/Cryptic Concepts In Regular Expressions
- 🎯 Other Developers/Programmers Who Posses Python, Java, C#, Ruby, Pearl, PHP, e.t.c Skills That Want To Learn Regular Expression Concepts (NOTE: Most Regular Expression Concepts In JavaScript Are Similar To Regular Expression Concepts In Other Programming Languages OR Can Be Applied In Other Popular Programming Languages)
- 🎯 Anyone That Is Interested In Learning Regular Expressions
Target Audiences
- 🎯 Developers/Programmers Who Posses Basic To Intermediate Skills In JavaScript/NodeJS
- 🎯 This Course Is Ideal For JavaScript/NodeJS Developers/Programmers Who Work With Any Type Of Data OR User Entry Data (E.g. Front End Web Forms)
- 🎯 Anyone Who Wants To Learn The Confusing/Cryptic Concepts In Regular Expressions
- 🎯 Other Developers/Programmers Who Posses Python, Java, C#, Ruby, Pearl, PHP, e.t.c Skills That Want To Learn Regular Expression Concepts (NOTE: Most Regular Expression Concepts In JavaScript Are Similar To Regular Expression Concepts In Other Programming Languages OR Can Be Applied In Other Popular Programming Languages)
- 🎯 Anyone That Is Interested In Learning Regular Expressions
Build Your Own Client-Side Validation System?You’ll do it. Animated Explainer Videos To Learn Regular Expression concepts?It’s here!
This is the most interactive course online for mastering Regular Expressions In JavaScript with tips & tricks, visual illustrations, and a lot of animated explainer videos.
When you begin to learn Regular Expressionsfor the first time, it might seem like a random string of nonsense. While they might look awkward at times, they are very useful. Once you have a solid understanding of regular expressions you will become a much more effective programmer. To fully understand regular expressions you need to learn the basic concepts which you can build upon.
1. So What Is A Regular Expression?
A regular expression, regex or regexp (sometimes called a rational expression) is a way to describe a pattern to work with strings by using special syntax.
By formulating a regular expression you can…
-
Search for text in a string,
-
Replace a sub-string in a string,
-
Extract information from a string.
2. A Little History About Regular Expressions.
Regular Expressions began to emerge as a way to describe regular languages.
In the 1950s, Regular expressions originated when mathematician Stephen Cole Kleene described regular languages by using his mathematical notation called regular sets.
Regular expressions later became an important part of the tool suite that emerged from the Unix operating system—the ed, sed and vi (vim) editors, grep, AWK, among others. But the ways in which regular expressions were implemented were not always so regular. They really began to show up in the programming world during the 1970s.
A variety of programming languages like: C#, C, C++, VB. NET, VB 6, Delphi, Java, Groovy, Perl, PHP, JavaScript, VBScript, Python, Go, Ruby, Tcl, PowerShell, R, and more support Regex very well.
3. Situations Where Regex Can Be Used.
Common applications include data validation, data scraping (especially web scraping), data wrangling, simple parsing, syntax highlighting systems, text or string processing tasks where the data need not be textual, and in search engines such as Google in order to determine an algorithmic match to the query a user is asking.
Now have you ever wondered how you get feedback from an online form informing you that you had entered invalid information?
How did it know you entered invalid information?
The answer is that behind the scenes Regular Expressions is used to validate your input.
Almost every programming language implements regular expressions. JavaScript is one of the programming languages with regular expressions support directly built-in. Since you can also run JavaScript on the server with Node.js, the Regular Expression Concepts In JavaScript is the same as Regular Expressions In Node.js
4. What You Will Learn In This Course
This course aims to introduce you to JavaScript Regular Expressions in a simple way by using annotations, tips & tricks, images, and a lot of animated explainer videos.
Here is exactly what you’re going to learn:
-
Difference Between A Character And A String.
-
How To Match Simple Specific Characters.
-
How To Match Different Characters In A Single Position – Character Sets.
-
How To Define A Character Range To Match Different Characters In A Single Position – Character Ranges.
-
How To Define A Negated Character Set OR Range.
-
How To Match Any Character With A Period Or Dot (Except For A New Line).
-
How To Escape (Turn OFF Special Meaning) Reserved Regular Expression Characters By Using The Backslash “” Character.
-
How To Match Any Word Character (Alphanumeric).
-
How To Match Any Non-Word Character.
-
How To Match Any Digit.
-
How To Match Any Non-Digit.
-
How To Match A Character Either Zero OR One Time.
-
How To Match Either Zero OR More Repetitions Of A Character.
-
How To Match Either One OR More Repetitions Of A Character.
-
Line Anchors – Assert The Start And The End Of A String.
-
How To Specify The Exact Amount Of Repetitions To Match.
-
How To Specify The Least (Minimum) Amount Of Repetitions To Match.
-
How To Specify The Minimum And Maximum Amount Of Repetitions To Match.
-
How To Match Alternate Strings OR Words.
-
How To Create Regular Expressions In JavaScript.
-
JavaScript Regular Expression Flags.
-
JavaScript Regular Expressions Methods.
-
Validating A Username By Using Regular Expressions And JavaScript.
-
Validating A Password By Using Regular Expressions And JavaScript.
-
Validating An Email By Using Regular Expressions And JavaScript.
You will also get some practice using regular expressions, and then you will use all that you’ve learned to build a dynamic Client-Side Form Validation System that uses Regular Expressions And JavaScript to validate the data typed in.
By the end of this course, you will gain valuable information to read and create your own regular expressions.
I learned Regular Expressions years ago by hard trial-and-error. Now you can learn at 5x the speed I did. This is the course that I wish I had when I first got started with Regular Expressions.
Now, I hope to welcome you as a new student in this course! So click that “Enroll” button right now, and join me in this adventure todayof learning Regular Expressions in JavaScript!
But if you’re not 100% sure yet, just go ahead and watch the promo video and free lectures to take a look at the course project. I promise you will be amazed 🙂
See you in the course!
Course Curriculum
Chapter 1: Getting Started
Lecture 1: Tools Used In This Course
Lecture 2: IMPORTANT! READ BEFORE YOU GET STARTED
Chapter 2: The Basics – Overview Part 1
Lecture 1: Difference Between A Character And A String
Lecture 2: How A Regex Engine Works Internally In Most Programming Languages
Lecture 3: How To Match Simple Specific Characters
Chapter 3: Character Classes | Groups – Overview Part 2
Lecture 1: Match Different Characters In A Single Position – Character Sets
Lecture 2: Define A Range Of Characters To Match In A Single Position – Character Ranges
Lecture 3: Negated Character Sets OR Ranges
Chapter 4: Meta-Characters – Overview Part 3
Lecture 1: Match Any Character With A Period OR Dot (Except For A New Line)
Lecture 2: Match Any Word Character (Alphanumeric)
Lecture 3: Match Any Non-Word Character
Lecture 4: Match Any Digit
Lecture 5: Match Any Non-Digit
Lecture 6: More Meta-Characters
Lecture 7: More Information on Escaping Special characters OR Non-special Characters
Chapter 5: Quantifiers – Overview Part 4
Lecture 1: Match A Character Zero OR One Time
Lecture 2: Match Either Zero OR More Repetitions Of A Character
Lecture 3: Match Either One OR More Repetitions Of A Character
Lecture 4: Line Anchors – Assert The Start And The End Of A String
Lecture 5: How To Specify The Exact Amount Of Repetitions To Match
Lecture 6: How To Specify The Least (Minimum) Amount Of Repetitions To Match
Lecture 7: How To Specify The Minimum And Maximum Amount Of Repetitions To Match
Chapter 6: Alternation – Overview Part 5
Lecture 1: Alternation
Chapter 7: Regular Expressions In JavaScript
Lecture 1: How To Create Regular Expressions In JavaScript
Lecture 2: Regular Expression Flags
Lecture 3: More Regular Expression Flags
Lecture 4: JavaScript Regular Expressions Methods
Chapter 8: PROJECT – Custom Dynamic Form Validation Using Vanilla JavaScript And Regexp
Lecture 1: What Is Form Data Validation?
Lecture 2: Project Overview
Lecture 3: Project Setup
Lecture 4: Define And Initialize The Form State With A Disabled Submit Button
Lecture 5: Validating The Username Field
Lecture 6: Code Refactor Before We Continue
Lecture 7: Validating The Password Field – PART 1
Lecture 8: Validating The Password Field – PART 2
Lecture 9: Validating The Password Field – PART 3
Lecture 10: Validating The Email Field – PART 1
Lecture 11: Validating The Email Field – PART 2
Lecture 12: Validating The Email Field – PART 3
Chapter 9: Wrap Up
Lecture 1: Conclusion
Lecture 2: Optional Resources To Learn More On Regular Expressions
Lecture 3: Bonus!
Instructors
-
devDigest />
Online Education
Rating Distribution
- 1 stars: 0 votes
- 2 stars: 0 votes
- 3 stars: 3 votes
- 4 stars: 5 votes
- 5 stars: 22 votes
Frequently Asked Questions
How long do I have access to the course materials?
You can view and review the lecture materials indefinitely, like an on-demand channel.
Can I take my courses with me wherever I go?
Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!
You may also like
- Top 10 Video Editing Courses to Learn in November 2024
- Top 10 Music Production Courses to Learn in November 2024
- Top 10 Animation Courses to Learn in November 2024
- Top 10 Digital Illustration Courses to Learn in November 2024
- Top 10 Renewable Energy Courses to Learn in November 2024
- Top 10 Sustainable Living Courses to Learn in November 2024
- Top 10 Ethical AI Courses to Learn in November 2024
- Top 10 Cybersecurity Fundamentals Courses to Learn in November 2024
- Top 10 Smart Home Technology Courses to Learn in November 2024
- Top 10 Holistic Health Courses to Learn in November 2024
- Top 10 Nutrition And Diet Planning Courses to Learn in November 2024
- Top 10 Yoga Instruction Courses to Learn in November 2024
- Top 10 Stress Management Courses to Learn in November 2024
- Top 10 Mindfulness Meditation Courses to Learn in November 2024
- Top 10 Life Coaching Courses to Learn in November 2024
- Top 10 Career Development Courses to Learn in November 2024
- Top 10 Relationship Building Courses to Learn in November 2024
- Top 10 Parenting Skills Courses to Learn in November 2024
- Top 10 Home Improvement Courses to Learn in November 2024
- Top 10 Gardening Courses to Learn in November 2024