import re
s="2023-12-23 14:34:56|liming|20230789"
parren="(?P<time>^\d+-\d+-\d+\s\d+:\d+:\d+)\|(?P<name>[\w]+)\|(?P<number>\d+)$"
g=re.search(parren,s)
>>> g.groupdict()
{'time': '2023-12-23 14:34:56', 'name': 'liming', 'number': '20230789'}
>>> g.group('time')
'2023-12-23 14:34:56'
>>> g.group('name')
'liming'
>>> g.group('number')
'20230789'
标签：liming,12,group,14,23,Python,56,正则表达式 From： https://www.cnblogs.com/boye169/p/17997154