PowerShell script to scrape Apple 2 "4am" collection

4amdl.ps1

$feedUrl = "https://archive.org/services/collection-rss.php?collection=apple_ii_library_4am"

# Issue - this only seems to get latest 50 entries
$feedContents = ([xml](Invoke-WebRequest -UseBasicParsing -Uri $feedUrl).Content).rss.channel.item
Write-Host Found $feedContents.Count items
$r = [regex]"([^/]+)/?$" # Thanks https://stackoverflow.com/a/8798550

$feedContents | ForEach-Object {
    $identifier = $r.Match($_.link).Value
    $fileList = [xml](Invoke-WebRequest -UseBasicParsing -Uri "https://archive.org/download/$($identifier)/$($identifier)_files.xml")
    $zipFileNames = $fileList.files.file | Where-Object { $_.name -Match "zip$" }
    $zipFileNames | ForEach-Object {
        $zipFileUri = "https://archive.org/download/$($identifier)/$($_.name)"
        Write-Host $zipFileUri
        Start-BitsTransfer $zipFileUri
    }
}