Why not instead blame Windows for not having the standard tools “grep” and “find”?
There are ways to search and grep files on Windows.
https://www.linuxtoday.com/developer/dont-use-emacs-says-jav...
Given that was in 2008, I would update his remark from Netbeans, to any of JetBrains products, Eclipse or whatever.
In any case, you can get those features using Windows Resource Toolkit on the old days, a mix of findstr and other similar improvements on Windows NT linage, nowadays Powershell will be enough.