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  1. import re
  2.  
  3. ip_pattern = re.compile(r"(?<![^,])(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)(?![^,])")
  4.  
  5. def get_ip_by_regex(ip_str):
  6.     """Match IP from the given text and return
  7.  
  8.     :param ip_str: like "255.255.255.255,255.255.255.256,260.255.255.255"
  9.     :type ip_str: string
  10.     :return: IP LIST ["255.255.255.255"]
  11.     :rtype: list[string]
  12.     """
  13.     return ip_pattern.findall(ip_str)
  14.  
  15. print(get_ip_by_regex('255.255.255.255,255.255.255.256,260.255.255.255'))
Success #stdin #stdout 0.03s 9564KB
comments (?)
stdin 
Standard input is empty
stdout 
['255.255.255.255']
https://ideone.com/8bPSOj
language:
Python 3 (python  3.12)
created:
4 years ago
visibility:
secret

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