Foreach and If linked issue - powershell

Question

Here after my code for which I have an issue:
#Delivery Groups Information
$dgroup = Invoke-RestMethod -Uri "https://${XMS}:4443/xenmobile/api/v1/deliverygroups/filter" -Body '{}' -Headers $headers -Method Post
$new = 0
$count = $dgroup.dglistdata.dglist.length
for ($v=0; $v -lt $count; $v++) {
foreach ($dglistdata in $dgroup) {
Write-Host $dglistdata.dglistdata.dglist[$new].name
$new++
}
}
$Host.UI.RawUI.ForegroundColor = "white"
$dgroup = Read-Host -Prompt "Please provide Delivery Group Name for which notification will be sent"
$message = Read-Host -Prompt "Please provide the message to be sent"
#Devices
$devices = Invoke-RestMethod -Uri "https://${XMS}:4443/xenmobile/api/v1/device/filter" -Body '{}' -Headers $headers -Method Post
foreach ($device in $devices.filteredDevicesDataList) {
Write-Output $device.id >$null
Write-Output $device.platform >$null
}
foreach ($device in $devices.filteredDevicesDataList) {
$url = "https://${XMS}:4443/xenmobile/api/v1/device/" + $device.id + "/deliverygroups"
$global:dg = Invoke-RestMethod -Uri $url -Headers $headers -Method Get
foreach($deliverygroups in $dg) {
Write-Output $dg.deliveryGroups.name >$null
}
}
foreach ($device in $devices.filteredDevicesDataList) {
if ($dg.deliveryGroups.name -match $dgroup) {
Write-Host $device.devicemodel
Send-Notification
} else {
$dgroup = 0
}
}
Info:
The main object of the code is to send notification to devices based on which group devices are member of.
Example:
iPad member of "DG 2"
iPhone member of "DG 1"
Result:
Do I miss something there?

Answer 1

In fact, I think I found the solution, I need to include my loop for notification in the other loop as:
foreach($device in $devices.filteredDevicesDataList)
{
$url = "https://${XMS}:4443/xenmobile/api/v1/device/" + $device.id + "/deliverygroups"
$Global:dg=Invoke-RestMethod -Uri $url -Headers $headers -Method Get
foreach($deliverygroups in $dg)
{
write-output $dg.deliveryGroups.name >$Null
If($dg.deliveryGroups.name -match $dgroup)
{
write-host $device.devicemodel
Send-notification
}
}
}