$lines = Get-Content "C:\Users\matthias.hoesch\.gemini\antigravity\scratch\vda-to-edifact-converter\samples\test_vda4913.txt"
foreach ($l in $lines) {
    if ($l.Length -ge 67 -and $l.Substring(0, 3) -eq "714") {
        Write-Host "=== 714 ==="
        Write-Host "  [49-64] raw16:     [$($l.Substring(49,16))]"
        Write-Host "  [53-64] /100:      $(([long]$l.Substring(53,12)) / 100)"
        Write-Host "  [53-64] /1000:     $(([long]$l.Substring(53,12)) / 1000)"
        Write-Host "  [53-61] raw9:      $([long]$l.Substring(53,9))"
        Write-Host "  [49-60] raw12:     $([long]$l.Substring(49,12))"
    }
}