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  1. import re
  2.  
  3. s = "s1: foo, bar s1:x,y s2:hello, hi s3: bar, foo."
  4.  
  5. def findByPrefix(prefix, s):
  6.     pattern = rf"\b{re.escape(prefix)}: ?(\w+(?:, ?\w+)*)"
  7.     res = []    
  8.     for m in re.findall(pattern, s):
  9.         res.append(re.split(", ?", m))        
  10.     return res
  11.  
  12. print(findByPrefix("s1", s))
Success #stdin #stdout 0.02s 9504KB
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Standard input is empty
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[['foo', 'bar'], ['x', 'y']]
https://ideone.com/1teO7l
language:
Python 3 (python  3.12)
created:
5 years ago
visibility:
public

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