请问以下字符串如何用正则表达式来表达

Question

b'maritime; wet, moderate winters, cool summers\r\r\n'

b'Terrain:\r\r\n'

b'marshy, lowlands; flat in the north, hilly in the south\r\r\n'

b'12.7 deaths/1,000 population (2018 est.)\r\r\n'

就是b' \r\r\n' 中间为任意字符

Answer 1

[\bb'](.+)[\b\\r\\r\\n']

使用\b锁定边界b’和\r\r\n’