正则表达式如何?
>>> import re
>>> str1="107.8X98x3.75"
>>> re.findall(r'\d+(?:\.\d+)?', str1)
['107.8', '98', '3.75']
从python字符串中提取整数位数和浮点数
正则表达式如何?
>>> import re
>>> str1="107.8X98x3.75"
>>> re.findall(r'\d+(?:\.\d+)?', str1)
['107.8', '98', '3.75']