Add host entry to windows host file

hostentry.ps1

function AddHostEntry($fqdn){
    $Pattern = '^(?<IP>\d{1,3}(\.\d{1,3}){3})\s+(?<Host>.+)$'
    $File    = "$env:SystemDrive\Windows\System32\Drivers\etc\hosts"
    $Entries = @()
    $found = $false
    (Get-Content -Path $File)  | ForEach-Object {
    
        If ($_ -match $Pattern) {
        
            #Write-Host "$($Matches.IP),$($Matches.Host)" -ForegroundColor Green
            if($Matches.Host -eq $fqdn){
                $found = $true
            }
    
        }
    }
    if($found){
        Write-Host "Entry Exists" -ForegroundColor Green
    }
    else{
        Write-Host "Adding Entry $($fqdn)" -ForegroundColor Green
        Add-Content $File "`r`127.0.0.1 $($fqdn) "
    }
    
}