Regex Foundations in Python: Matching Patterns

Software Engineering

You'll start your journey into regular expressions by learning the core concepts. You will write patterns to find text, use special characters to define rules, and learn how to match specific parts of a string. This course builds the essential foundation for all your future text-processing tasks in Python.

Python

See path

4 lessons

17 practices

1 hour

Computer Science Fundamentals

Course details

Literals and Special Characters

Preview

Finding the Secret Agent Codename

Matching Multiple Log Entries

Match the Exact Filename

Matching Domain Names in Text

Next Course: Extracting Data with Capture Groups in Python

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11