Powershell-Skript zur Konvertierung von deutschen Umlauten

function Convert-Umlauts {
    param (
        [string]$Text
    )

    $characterMap = @{}
    $characterMap.([Int][Char]'ä') = "ae"  
    $characterMap.([Int][Char]'ö') = "oe"  
    $characterMap.([Int][Char]'ü') = "ue"  
    $characterMap.([Int][Char]'ß') = "ss"  
    $characterMap.([Int][Char]'Ä') = "Ae"  
    $characterMap.([Int][Char]'Ö') = "oe"  
    $characterMap.([Int][Char]'Ü') = "ue"  

    ForEach ($key in $characterMap.Keys) {
        $Text = $Text -creplace ([Char]$key),$characterMap[$key]
    }

    $Text
}


Import-Csv file.csv | ForEach-Object {
    $name = $_.name

    Convert-Umlauts "Möller"  
    $convert_name = Convert-Umlauts "$name"  
    Write-Host "$convert_name"  
}