fork(1) download 
  1. import re
  2.  
  3. regex = r"\s*([*/+-]?=)\s*"
  4.  
  5. s = ("a=\"a\"\n"
  6. 	"b= \"b\"\n"
  7. 	"b +=\"b\"\n"
  8. 	"c = \"c\"")
  9.  
  10. result = re.sub(regex, r' \1 ', s, 0)
  11.  
  12. if result:
  13.     print (result)
Success #stdin #stdout 0.03s 9492KB
comments (?)
stdin 
Standard input is empty
stdout 
a = "a"
b = "b"
b += "b"
c = "c"
https://ideone.com/c5LT84
language:
Python 3 (python  3.9.5)
created:
2 years ago
visibility:
secret

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