<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Demo_seven的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Demo_seven</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Demo_seven]]></copyright><item><title><![CDATA[正则提取数字，并返回列表以.csv保存本地]]></title><link>https://blog.youkuaiyun.com/Demo_seven/article/details/124705911</link><guid>https://blog.youkuaiyun.com/Demo_seven/article/details/124705911</guid><author>Demo_seven</author><pubDate>Wed, 11 May 2022 11:16:42 +0800</pubDate><description><![CDATA[import re
import pandas as pd

def squeeze(value: str, replace=" ") -&gt; str:
    re1 = re.sub(r"[\x00-\x20]+", replace, value).strip()     #将所有空格字符序列替换为单个空格.
    date = re.findall(r'\d{4}-\d{2}-\d{2}',re1)[:10]
    order = re.findall(r'(\d{2})万',r...]]></description><category></category></item></channel></rss>