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+## Abfrage  where nach einer Liste filtern
+
+Mittwoch, 10. Januar 2024
+16:32
+
+You can then read in this file as array with
+
+$list= Get-Content -Path "<PATH TO THE FILE>"
+
+Next combine this list to build the pattern like
+
+$pattern= (($list| ForEach-Object {[regex]::Escape($_)}) –join"|")
+and do
+
+Get-AppxPackage | Where-Object {$_.name -notmatch $pattern} 
+
+Aus <https://stackoverflow.com/questions/52152228/how-to-filter-a-list-with-a-list-of-strings-in-powershell> 
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