# JavaScript 개발자를 위한 RegEx 책(전체 공개)

> Clean Markdown view of GeekNews topic #10084. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=10084](https://news.hada.io/topic?id=10084)
- GeekNews Markdown: [https://news.hada.io/topic/10084.md](https://news.hada.io/topic/10084.md)
- Type: news
- Author: [xguru](https://news.hada.io/@xguru)
- Published: 2023-07-31T10:03:01+09:00
- Updated: 2023-07-31T10:03:01+09:00
- Original source: [freecodecamp.org](https://www.freecodecamp.org/news/regular-expressions-for-javascript-developers/)
- Points: 17
- Comments: 0

## Topic Body

1. Introduction to Regular Expressions  
2. How to Match Literal Characters and Character Sets in Regular Expressions  
3. Regular Expressions Flags  
4. How to Use Regular Expressions in JavaScript  
5. Metacharacters, Quantifiers, Repeated Matches, and Optional Matches  
6. Grouping and Capturing in Regex  
7. Lookaround Groups: Lookaheads and Lookbehinds  
8. Regex Best Practices and Troubleshooting  
9. Applications of Regular Expressions

## Comments



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