a = '15cm x 11cm x 4cm (5.91in x 4.33in x 1.57in)' s = re.findall('(\d+|\d.\d+|0\.\d+)cm',a) print(s) 相关文章: 2022-12-23 2022-12-23 2021-06-25 2021-06-01 2022-12-23 2022-12-23 2022-12-23 2022-12-23