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Regular Expressions - Level 1

5

(1 rating)

Learn how to use regular expressions with this simple, interactive course.

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dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises128 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
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Support for this course is provided by:
Tomasz – regexp Curriculum Manager
Description
What you get
Syllabus
Reviews
FAQ

One of the key programming skills

Regular expressions are used in practically every popular programming language. With them, we can define patterns that allows us to search text strings. This is one of the most important programming skills - no matter what language you work in.

"You want to decipher these mysterious hieroglyphics:"[^a-g][^h-z]"? If so, welcome to the course - it will no longer be a mystery to you."

Tomasz - regexp Curriculum Manager

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What you will learn with this course?

With the course you will master everything you need at this initial stage of your progress.

  • point

    You will learn what the idea of regexp or regular expressions is all about.

  • point

    You will learn how to use useful metacharacters.

  • point

    You will learn what flags are and how to use them.

  • point

    You will learn practical solutions enabling text search.

  • point

    You will learn how to solve real problems using regular expressions.

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Regular expressions - simple, clear, practical

The course is full of practice. From the beginning you will learn about regular expressions with assignments and exercises. This way you will easily master and deeply understand all important topics. The course starts with complete basics and is a great choice if this is your first contact with regular expressions. All the examples in the course are based on JavaScript but the skills you will gain are universal. You can confidently apply them to any popular programming language.

Why every programmer should know regular expressions

Regular expressions are a very valuable and useful tool. They are so widespread that sooner or later you will meet them if you are serious about developing your programming skills. There are some problems that are hard to solve other than just using regexp. Searching text strings with regular expressions is a universal skill that can be used in any programming language.

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Codenga - how it works

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You pay for the individual courses. Select the programming language you want to learn and get a lifetime access for a single payment
30 days of Money-back guarantee
You have a generous 30-day return period. No questions asked.
Revisit the course at any time
You get a lifetime access to the course. You can review the material at any time.
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Learning paths
Codenga won't leave you on your own when you complete the course. You can continue your learning path with other courses.
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Every Codenga course has its curriculem manager that looks after the learning material and is ready to help you if you have any questions.

Check the course curriculum

Ch. 1
Regexp, quick introduction
(9 exercises)
A regular expression (regex, regexp) is a pattern used to match or find strings using wildcards and metacharacters. In this chapter we’ll introduce you to the world of regular expressions. Go ahead!
Regex, quick introduction
Regex - quiz
Ch. 2
Metacharacter .
(7 exercises)
The metacharacter “.” will point to any single character. Welcome to the second chapter.
Metacharacter .
Metacharacter . - quiz
LiveCode: Metacharacter . - practice
Ch. 3
Metacharacter .*
(7 exercises)
The metacharacter “.*” will point to any characters. Welcome to the third chapter.
Metacharacter .*
Metacharacter .* - quiz
Ch. 4
Metacharacter +
(7 exercises)
The metacharacter “+” will match at least one preceding element. Welcome to the fourth chapter.
Metacharacter +
Metacharacter + - quiz

What people are saying about this course?

Average rating

5

(1 ratings)

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Have any questions?

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How does the course work?
Every Codenga course is full of structured knowledge and practical exercises. You start with the basics and you incrementally learn new skills.
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How much time do i need to complete the course?
Buying this course you get the lifetime access. You can learn the new skills at your own pace. You can also review the material as many times as you want
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Can i still use the course having completed it?
Yes! You get unlimited, lifetime access to the course.
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Do i need any prior experience to start the course?
Codenga course are great for beginner programmers. Start with the Level 1 course if it's your fist contact with programming.
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Do i need any software to use the course?
The only thing you need is a device with an internet access. No other tools or software necessary.
-50%
$1.00
$1.99
timer
1d 23h left
dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises128 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
guardian photo
Support for this course is provided by:
Tomasz – regexp Curriculum Manager
timer
-50% 1d 23h left
$1.00
$1.99