WHY

test.bat
保存到 E:\duanwenxue 目录下，双击运行。

@echo off
PowerShell "dir -Literal '%~dp0' -Filter *.txt -Recurse|group DirectoryName|%%{$name=$_.Name -replace '.*\\([^\\]+)$','$1.Log';$arr=$_.Group|%%{$m=[IO.File]::ReadAllText($_.FullName,[Text.Encoding]::Default) -match '(?<=>文章内容)[\s\S]*(?=短文学微信号：duanwenxuewang)';If($m){$matches[0]}};sc -Literal ('%~dp0'+$name) -Value $arr}"
pause
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