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  1. import re
  2. strs = ['hello.world','hello\.world','hello,world']
  3. for s in strs:
  4. 	res = re.split(r'(?<!\\)\.', s)
  5. 	print(res)
  6. 	print("-------------")
  7.  
  8. a = ["hello\.world12"]
  9. print(a)
  10. print(a[0])
Success #stdin #stdout 0.04s 9700KB
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stdin
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Standard input is empty
stdout
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['hello', 'world']
-------------
['hello\\.world']
-------------
['hello,world']
-------------
['hello\\.world12']
hello\.world12
https://ideone.com/NBMm0w
language:
Python 3 (python  3.9.5)
created:
6 days ago
visibility:
public

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