diff --git a/Sandbox Scripts/prepare.ps1 b/Sandbox Scripts/prepare.ps1
new file mode 100644
index 0000000..1d4554c
--- /dev/null
+++ b/Sandbox Scripts/prepare.ps1	
@@ -0,0 +1,12 @@
+# Copy Extract.py and *.zip to the desktop.
+# Regex the password from the zip's filename. Copy to var
+# Open 7zip, extract to desktop, input password.
+# take all *.eml and make .mht copies.
+#Set-Location './Sandbox Scripts';
+Copy-Item './extract.py' '..';
+# Here's the RegEx: [/ A-z0-9\[\]\{\}\(\)\-\_.:"'+]{1,251}(\.zip)
+
+$pattern = [regex] "[/ A-z0-9\[\]\{\}\(\)\-_.:`"'+]{1,251}(\.zip)";
+Get-ChildItem | Where-Object {$_.name -match $pattern };
+Write-Output $zips
+Write-Output Done;
\ No newline at end of file