import re
line="this hdr-biz 123 model server 456"
pattern=r"123"
matchObj = re.match( pattern, line)

import re
line="this hdr-biz model server"
pattern=r"hdr-biz"
m = re.search(pattern, line)

import re
line="this hdr-biz model args= server"
patt=r'args='
name = re.sub(patt, "", line)

import re
pattern = re.compile(r'\d+')

import re
line="this hdr-biz model args= server"
patt=r'server'
pattern = re.compile(patt)
result = pattern.findall(line)

import re
it = re.finditer(r"\d+","12a32bc43jf3")
for match in it:
 print (match.group() )

regexp = (r'^("color: #ff0000">总结

以上所述是小编给大家介绍的Python字符串匹配之6种方法的使用，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！