正则_贪心和非贪心匹配

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