摘要: ```python # 要求匹配abc,abc后面只要不跟连续的df就能匹配到 import re reg = re.compile(".*(abc(?!(df))|xxxx).*") print(re.match(reg, "ssadxxxx")) print(re.match(reg, "ssabcxx")) print(re.match(reg, "ssabcdfxx")) ``` 阅读全文
posted @ 2019-03-30 12:18 nanaindi 阅读(4055) 评论(0) 推荐(0)