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Xojo Plugin

Iterate over Matching Filenames

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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 Xojo Plugin Downloads

Xojo Plugin
Dim success As Boolean
success = False

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

Dim zip As New Chilkat.Zip

// Open a .zip containing PEM files, among other things..
success = zip.OpenZip("qa_data/certs/thawte-roots.zip")
If (success = False) Then
    System.DebugLog(zip.LastErrorText)
    Return
End If

Dim entry As New Chilkat.ZipEntry
Dim pemStr As String
Dim pattern As String
pattern = "*.pem"

Dim bHasMoreMatches As Boolean
bHasMoreMatches = zip.EntryMatching(pattern,entry)
While bHasMoreMatches = True

    System.DebugLog("Entry: " + entry.FileName)

    // Get the uncommpressed contents of the entry:
    pemStr = entry.UnzipToString(0,"utf-8")
    System.DebugLog(pemStr)

    bHasMoreMatches = entry.GetNextMatch(pattern)
Wend