Mastering Regular Expressions in JavaScript

Full of Opportunities to Learn by Doing in Order to Unlock the Power of Regular Expressions or regex in JavaScript

4.37 (903 reviews)
Udemy
platform
English
language
Programming Languages
category
instructor
Mastering Regular Expressions in JavaScript
5,809
students
5.5 hours
content
Oct 2023
last update
$84.99
regular price

What you will learn

Create basic regular expressions for matching data.

Make use of all the JavaScript methods that accept regular expressions.

Understand the differences between the varied JavaScript methods used with regular expressions.

Test regular expressions before deploying them in your code.

Understand regular expression syntax.

Define more complex patterns using regular expressions.

Use metacharacters and characters sets in defining patterns.

Take advantage of repetition and grouping.

Use anchored expressions and lookahead assertions correctly.

Include unicode when necessary.

Solve common regular expression problems in JavaScript.

Why take this course?

Regular expressions can help you more easily solve programming problems. They are an important tool in your coding toolbox. If you have dabbled with regular expressions or not even used them before, this course is for you. You will learn the syntax and participate in numerous examples and exercise to help you integrate regular expressions into your JavaScript code.

In Mastering Regular Expressions in JavaScript we focus on two main goals: Helping you learn regular expressions and how to construct them, and teaching you the powerful ways regular expressions can be used in JavaScript. If you work in the JavaScript language, this course will be most useful, but even if you work in another language you can use this course to learn about regular expressions as the syntax applies to many programming languages.

This course provides numerous opportunities to apply what is being taught. In fact one of the final sections is devoted to applying regular expressions, which basically presents different scenarios and then gives you a chance to solve them before  going through it with the instructor.

This course contains 9 sections, over 60 different lectures, over 5 hours of video tutorials, 5 exercises, 5 quizzes and 12 application lectures that will make sure you have what you need to use regular expressions in your JavaScript coding work.

If you are ready to master regular expressions, this course is for you!

Content

Getting Started with Regular Expressions

Regular Expressions: A Short History
Getting Started
Using Regular Expressions in JavaScript
Understanding Regular Expression Flags
Using Regexpal

Specifying Characters in Regular Expressions

Understanding Metacharacters
Using the Wildcard
Escaping Metacharacters
Matching Control Characters
Characters Quiz
Exercise 1 Start
Exercise 1 Finish

Working with Character Sets

Using Character Sets
Specifying a Range in a Character Set
Excluding a Character Set
Escaping Metacharacters in a Character Set
Using Shorthand for Character Sets
Quiz 2
Exercise 2 Start
Exercise 2 Finish

Using Repetition in Regular Expressions

Using Repetition in Your Patterns
Understanding Greediness and Laziness in Regular Expressions
Specifying a Repetition Amount
Revisiting Greedy and Lazy Concepts
Quiz 3
Exercise 3 Start
Exercise 3 End

Using Anchored Expressions

Understanding Anchored Expressions
Using Start and End Anchors
Using the Multi-line Flag
Working with Word Boundaries
Writing Accurate Regular Expressions
Quiz 4
Exercise 4 Start
Exercise 4 Finish

Working with Alternates and Groups

Specifying Options
Using Grouping
Using Grouping with JavaScript
Understanding Capturing Groups
Understanding Group Back References
Using Lookahead Groups
Using Negative Lookahead Groups
Quiz 5
Exercise 5 Start
Exercise 5 End

Working with Unicode

Introducing Unicode
Using Unicode Characters
Understanding ES6 Unicode Features

Applying Regular Expressions

Applying Regular Expressions
Matching an Email Address
Matching a Twitter Handle
Testing Passwords
Using Replace with Regular Expressions
Matching a Word Next to Another Word
Validating Dates
Capturing Matched Text
Discovering Information About a Match
Iterating Over Matches

Conclusion

Conclusion
BONUS Lecture! Discounts on Other Courses

Screenshots

Mastering Regular Expressions in JavaScript - Screenshot_01Mastering Regular Expressions in JavaScript - Screenshot_02Mastering Regular Expressions in JavaScript - Screenshot_03Mastering Regular Expressions in JavaScript - Screenshot_04

Our review

šŸš« **Course Overview:** The course "Mastering Regular Expressions in JavaScript" has been met with high praise from recent reviewers. With a global rating of 4.37, it stands out as a valuable resource for both beginners and those looking to deepen their understanding of regex in JavaScript. The course is led by instructor Steven Hancock, who has been commended for his clear, concise, and practical teaching style. šŸ“š **Pros:** - āœ… **Comprehensive Content:** The course covers the topic of Regex extensively, providing a solid foundation for understanding both the basics and complexities of regular expressions. - āœ… **Educational Approach:** Steven Hancock's approach to teaching is highly praised, with many learners finding his explanations of complex topics clear and easy to understand. - āœ… **Real-World Application:** The course doesn't just theoretical concepts but also includes practical examples that demonstrate the application of regex in real-world scenarios. - āœ… **Practical Exercises:** A variety of exercises and quizzes are available to help learners apply what they've learned and reinforce their understanding. - āœ… **Engagement and Relevance:** Learners report that the course material is engaging and directly applicable to their work, making learning regex both interesting and relevant. - āœ… **Udemy Business Support:** The course is recognized as a good fit for Udemy Business users who value clear, clean, and concise training materials. - āœ… **Immediate Impact:** Several reviewers have noted that the knowledge gained from this course has already been applied to their jobs, indicating the immediate utility of the course material. - āœ… **Learner Support:** Instructor Steven Hancock is praised for his responsiveness and the support he provides to his students throughout the course. šŸ› ļø **Cons:** - šŸš« **Advanced Challenges:** Some learners suggest that the course could benefit from more advanced exercises or challenges to push experienced users further. - šŸš« **Depth in JavaScript Integration:** A few reviewers pointed out that while the Regex part of the course is comprehensive, they found the integration with JavaScript to be less structured and slightly lacking in depth. - šŸš« **Use of External Tools:** Some users prefer to see more emphasis on JavaScript API usage rather than relying heavily on external tools like RegEx Pal for practice. - šŸš« **Speed Learning Compatibility:** One reviewer mentioned that they found the course easy to follow even at an accelerated speed, indicating that learners comfortable with faster paces might enjoy this aspect. **Final Verdict:** Overall, "Mastering Regular Expressions in JavaScript" is a highly recommended course for those looking to understand and utilize regular expressions within their JavaScript coding. The course's strengths lie in its comprehensive coverage of the subject matter, practical examples, and engaging exercises. While there are areas where additional focus could be beneficial, particularly in the integration with JavaScript, the course is still considered an excellent learning resource by a majority of reviewers. It is especially recommended for beginners and those looking to sharpen their regex skills.

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1963420
udemy ID
10/13/2018
course created date
4/27/2019
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