python正则表达式判断素数【厉害了】

参考：

https://www.cnblogs.com/imjustice/p/check_prime_by_using_regular_expression.html

for i in range(101, 200):
    a = re.match('^.?$|^(..+?)\\1+$', '*' * i)
    if a is None:
        print('a=', i)

输出结果：

a= 101
a= 103
a= 107
a= 109
a= 113
a= 127
a= 131
a= 137
a= 139
a= 149
a= 151
a= 157
a= 163
a= 167
a= 173
a= 179
a= 181
a= 191
a= 193
a= 197
a= 199

Process finished with exit code 0