Python regular expression matches an IP address instance _python

This example describes a regular expression that matches an IP address instance. The code structure is simple and understandable. Share to everyone for your reference.

The main implementation code is as follows:

import re
Reip = Re.compile (R ' (? <![) \.\D]) (?: \ D{1,3}\.) {3}\d{1,3} (?! [\.\d]
 ) For IP in Reip.findall (line):
  print "ip>>>", IP

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I hope this article will help you with your Python programming.