(PowerShell) Iterate over Matching Filenames

Iterates over files within a .zip that match a pattern. In this case, the pattern is "*.pem". This example will open a .zip containing files of type .txt, .cer, .pem, and possibly others, and will iterate over only the .pem files.

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$zip = New-Object Chilkat.Zip

# Open a .zip containing PEM files, among other things..
$success = $zip.OpenZip("qa_data/certs/thawte-roots.zip")
if ($success -ne $true) {
    $($zip.LastErrorText)
    exit
}

$entry = $zip.FirstMatchingEntry("*.pem")
if ($zip.LastMethodSuccess -ne $true) {
    $("No PEM entries found.")
    exit
}

$bContinue = $true
while (($bContinue -eq $true)) {

    $("Entry: " + $entry.FileName)

    # Get the uncommpressed contents of the entry:
    $pemStr = $entry.UnzipToString(0,"utf-8")
    $($pemStr)

    $nextEntry = $entry.NextMatchingEntry("*.pem")
    $bContinue = $entry.LastMethodSuccess

    $entry = $nextEntry
}