What is regex in JavaScript?

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Tags

1. #describes
2. #object
3. #regexp
4. #string
5. #pattern
6. #search
7. #perform
8. #javascript
9. #define
10. #expression
11. #replace
12. #methods
13. #represents
14. #powerful
15. #characters
16. #expressions
17. #class
18. #matching
19. #functions
20. #regular