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  1. import re
  2.  
  3. regex = r"(?<!\S)(?:\$\s*(?:\d+(?:\,\d+)?)|(\d+(?:[ -]\d+)+\.?|\d{3,}))(?!\S)"
  4.  
  5. test_str = ("123456\n"
  6. 	"1234567890\n"
  7. 	"12345\n\n"
  8. 	"12,123\n"
  9. 	"1-2-3\n"
  10. 	"$1\n"
  11. 	"$12,123\n"
  12. 	"$123654, $ 123654\n\n"
  13. 	"123-456-789\n"
  14. 	"123-456-789.\n"
  15. 	"123-456\n"
  16. 	"123 456\n"
  17. 	"123 456 789\n"
  18. 	"123 456 789.\n"
  19. 	"123 456 123 456 789\n"
  20. 	"123\n"
  21. 	"456\n"
  22. 	"123\n"
  23. 	"456\n"
  24. 	"789\n\n"
  25. 	"$123654\n"
  26. 	"$ 123654\n"
  27. 	"12,4569\n"
  28. 	"123*123*7732\n"
  29. 	"123h434k5454")
  30.  
  31. print(list(filter(None, re.findall(regex, test_str))))
Success #stdin #stdout 0.03s 9456KB
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stdin
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Standard input is empty
stdout
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['123456', '1234567890', '12345', '1-2-3', '123-456-789', '123-456-789.', '123-456', '123 456', '123 456 789', '123 456 789.', '123 456 123 456 789', '123', '456', '123', '456', '789']
https://ideone.com/V43Xy5
language:
Python 3 (python  3.12)
created:
5 years ago
visibility:
secret

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