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[Text for search engine optimization.]

/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*@[0-9a-zA-Z]
([-_\.]?[0-9a-zA-Z])*\.[a-zA-Z]{2,3}$/i

What is it? Is it an ancient language?

What is a regular expression?

Regular expressions are used to find specific patterns in text.
For example, the pattern above is a pattern for finding e-mail.

Regular expressions are...
✔ It is also necessary when doing data analysis (big data, artificial intelligence, machine learning!)
✔ Even when doing natural language processing
✔ It is also used when processing information for services.

Among those who have come to this lecture, there are those who have already tried to study regular expressions 3 or 4 times.
There must be many people who have given up.

It's okay! I did that too! Let's study together again!

This course teaches regular expressions through quick practice in a web environment without installing any separate programs.
※ The training will be conducted on ‘Weniv Notebook’. https://notebook.weniv.co.kr/

Winiv Notebook is an environment that can run both Python and JavaScript on the web.
Here we will learn how to use regular expressions in practice through various use cases of both languages.

It is structured so that you can gain some basic knowledge even if you just listen without practicing!

Lecture Structure

✅ Learn basic regular expressions.
✅ Get familiar with regular expressions through various practice problems.
✅ Let's look at how to use each language (Python, JS) in practice.
✅ Let's check how to solve regular expression problems that appear in coding tests.

Regular expressions, don't give up, don't put it off, why don't you try it now?
"Let's decipher the ancient language together!"

※ You can check out Winib’s various ICT teaching materials on the web.
Materials are provided by the webbook service Winibooks .