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  1. import re
  2. text = "2000H2HfH"
  3. print( re.findall(r'\d+|[A-Z][a-z]*', text) )
  4.  
Success #stdin #stdout 0.02s 9444KB
comments (?)
stdin 
Standard input is empty
stdout 
['2000', 'H', '2', 'Hf', 'H']
https://ideone.com/qp87ch
language:
Python 3 (python  3.9.5)
created:
3 years ago
visibility:
secret

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