Why do we use regex?

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Tags

1. #occurrences
2. #expressions
3. #provide
4. #change
5. #programming
6. #concise
7. #through
8. #method
9. #regular
10. #flexible
11. #means
12. #volumes
13. #match
14. #strings
15. #could
16. #large
17. #expression
18. #pattern
19. #matching
20. #search
21. #example