正则_贪心和非贪心匹配
2018-08-20 本文已影响0人
测试媛617
import re
greedyHaRegex = re.compile(r'(ha){3,5}')
mo1 = greedyHaRegex.search('hahahahaha')
print(mo1.group())
HaRegex = re.compile(r'(ha){3,5}?')
mo2 = HaRegex.search('hahahahaha')
print(mo2.group())
结果是:
hahahahaha
hahaha