# Get export folder
$folder = "C:\Users\pgeeraert\Downloads\export-onenote"

# Connect
$OneNote = New-Object -ComObject OneNote.Application
[xml]$Hierarchy = ""
$OneNote.GetHierarchy("", [Microsoft.Office.InterOp.OneNote.HierarchyScope]::hsPages, [ref]$Hierarchy)



Function ReplaceIllegal {
	param ( $text )
	$illegal = [string]::join('',([System.IO.Path]::GetInvalidFileNameChars())) -replace '\\','\\'
	$replaced = $text -replace "[$illegal]",'_'
	return $replaced
}


Write-Output $Hierarchy.Notebooks.Notebook.Roser.name

function LoopAndExport {
    # Loop over each notebook
    foreach ($notebook in $Hierarchy.Notebooks.Notebook ) {
	    $name = ReplaceIllegal -text $notebook.name
    
        if($name -ccontains "Deployments"){
        Write-Output $name
        Write-Host $notebook.ID
        Write-Host $notebook.InnerXml

    
        $destinationFile  = Join-Path -Path $folder -ChildPath $name".test.xml"

        write-output $destinationFile

        $notebookInnerXml = $notebook.InnerXml

        $exportedXML = "<xml>$notebookInnerXml</xml>"

        $exportedXML |Out-File $destinationFile
        }else{}
    
    }
}
LoopAndExport