Returns driver pack info for HP workstations by scraping the HP driver packs web pages.

Get-HPDriverPacks.ps1

[CmdletBinding()]
Param
(
    [Parameter(Mandatory=$false)]
    [ValidateSet('64-bit','32-bit')]
    $Architecture = "64-bit"
)

# Load the HP driver pack web page
If ($Architecture -eq "64-bit")
{
    $URI = "https://ftp.hp.com/pub/caps-softpaq/cmit/HP_Driverpack_Matrix_x64.html"
}
If ($Architecture -eq "32-bit")
{
    $URI = "https://ftp.hp.com/pub/caps-softpaq/cmit/HP_Driverpack_Matrix_x86.html"
}
$HTML = Invoke-WebRequest -Uri $URI -ErrorAction Stop

# Scrape the table rows and headers for the datatable
$TableRows = $HTML.AllElements | where {$_.tagName -eq "TR"-and $_.innerHTML -match "<P>"}
$Headers = ($HTML.AllElements | where {$_.tagName -eq "TR" -and $_.innerHTML -match "Windows 10"})[0].innerHTML
[string]$ColumnExpression = "<td[^>]*>(.*?)</td>"
$HeaderMatches = [Regex]::Matches($Headers, $ColumnExpression, ([System.Text.RegularExpressions.RegexOptions]::Multiline, [System.Text.RegularExpressions.RegexOptions]::Singleline, [System.Text.RegularExpressions.RegexOptions]::IgnoreCase))

# Load the headers as columns into a datatable
$DataTable = New-Object System.Data.DataTable
[void]$DataTable.Columns.Add("Model")
foreach ($Match in ($HeaderMatches | Select -Skip 1))
{
    [void]$DataTable.Columns.Add($Match.Value.Split('>')[1].Replace('</TD',''))
}        


foreach ($Table in $TableRows)
{
    [string]$ColumnExpression = "<td[^>]*>(.*?)</td>"
    $Matches = [Regex]::Matches($Table.innerHTML, $ColumnExpression, ([System.Text.RegularExpressions.RegexOptions]::Multiline, [System.Text.RegularExpressions.RegexOptions]::Singleline, [System.Text.RegularExpressions.RegexOptions]::IgnoreCase))       
    $array = New-Object System.Collections.ArrayList
    
    # Process each regex match (table data entry)
    foreach ($Item in $Matches)
    {     
        # Add the models
        If ($Item.Index -eq 0)
        {
            [array]$Models = ($Item.Value.Split('>') | where {$_ -match "/p"}).Replace("</P","")
            foreach ($Model in $Models)
            {
                [string]$ModelString = $ModelString + "$Model, "
            }
            $ModelString = $ModelString.TrimEnd(', ')
            [void]$array.Add($ModelString)
            Remove-Variable -Name ModelString -Force
        }
        # Add the driver pack url and version
        Else
        {
            If ($Item.Value -notmatch "<P>")
            {
                $Value = "-"
            }
            Else
            {
                $href = $Item.Value.Split() | Where {$_ -match "href"} | Where {$_ -match "exe"}
                $Link = $href.Split('>')[0].Replace('href="','').TrimEnd('"')
                $Version = ($Item.Value.Split('=') | where {$_ -match "Version"}).Replace('"','').TrimEnd(' href')
                $Value = "$Link ($Version)"
            }
            [void]$array.Add($Value)
        }
    }

    # Add an entry to the datatable
    If ($Architecture -eq '64-bit')
    {
        [void]$DataTable.Rows.Add($array[0],$array[1],$array[2],$array[3],$array[4],$array[5],$array[6],$array[7],$array[8],$array[9],$array[10],$array[11])
    }
    If ($Architecture -eq '32-bit')
    {
        [void]$DataTable.Rows.Add($array[0],$array[1],$array[2],$array[3],$array[4],$array[5],$array[6])
    }
}

Return $DataTable