Extracting Differences Between Two Excel Files | Out of 500 Rows Compared, 287 'Differences' Appeared, but Only 53 Were Genuine [Full Prompt]

I want to compare two Excel files—last month's and this month's—and identify what has changed. When I ask AI to take both ...

Standardize Excel naming inconsistencies with an ignore list and suggest similar names

You want to compare two lists, but "ＡＢＣ" (full-width), "ABC" (half-width), and "ABC(ver2)" remain as different names. There ...
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【Excel公式教程】如何提取一串字符中的房间号?

今天分享一个群友遇到的实际问题：如何提取数据源中的房间号？ 针对这个问题该用什么公式呢？ 大家可以先思考一下…… 以下提供几个解决思路供大家学习参考，篇幅所限，不做具体解释了。 思路一 =MID(A2,FIND("-",A2)-1,FIND("定",A2)-FIND("-",A2)+1) 传统的MID+FIND组合，关于这个组合的详细介绍参考之前的教程： ...