Test RegEx

Test RegEx with answers to assess your knowledge and prepare for job interviews. Assess your technical level in 20 minutes.

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Test details

Intermediate
February 2024
11 minutes
🇫🇷
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4/5(1)

Regular expressions, also known as Regex, are a powerful tool for manipulating strings of characters, commonly used in UNIX environments and many programming languages. They allow you to search for, validate, and modify text patterns using specific matching rules. This quiz is designed to test your knowledge of Regex syntax and usage, including in UNIX environments and common programming languages.

The quiz will include multiple choice questions on topics such as basic Regex syntax, special characters, quantifiers, match modifiers, and finding specific patterns. Programming languages in which regular expressions are commonly used include, among others, Python, Java, JavaScript, PHP, C#, Ruby, and Perl.

Whether you're a web developer, data analyst, or user of UNIX environments, this quiz is for you. Test your knowledge and discover how you can improve your use of regular expressions in these different contexts today!

This test consists of 20 questions randomly selected from a database of 21 questions in RegEx.Discover all our interview questions and answers here
1.
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Damien
3087 points
2.
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Axel
3040 points
3.
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Martin
3019 points
4.
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Nick LAM YEE MAN
2984 points
5.
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Erwan
2949 points

Test author : Nick LAM YEE MAN

Nick Lam Yee Man is an exceptional Reunionese developer considering he was able to join the WeLoveDevs team before his 25th birthday.

He is known for winning the Reunion Startup Weekend in 2019.

Today, he develops features in React on WeLoveDevs. Especially the Multiplayer MCQs feature which is very stylish in terms of gamification.

Like many other Epitech graduates, Nick is destined for a bright future. And to make RegEx.

Contributors2
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Sample question

Which expression matches a character that repeats exactly 6 times ?

See 21 test questions.Participate in test improvement

Developers ratings

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David
17/03/2023🇫🇷
Les questions sont pertinentes mais le chrono est parfois trop court, surtout sur des regex un peu verbeuses