https://regex101.com/ handy website to check your regex results Regular Expression Language – Quick Reference Simple comparison to find a part of a line that matches “.*.enc” where the * is 3 characters or more and each character is a-z or A-Z the \ is used to escape the . ($LineToCheck -match “\.[a-zA-Z]{3,}\.enc”) e.g. .docx.enc .doc.enc
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