Get all AWS instances in certain environment (by Tag) and show Name Tag

instances_by_tags.ps1

#get instances with specific tag and show
$tagFilter1 = New-Object Amazon.EC2.Model.Filter
$tagFilter1.Name = "tag:Environment Name"
$tagFilter1.Value.Add("Test")
$tagFilter2 = New-Object Amazon.EC2.Model.Filter
$tagFilter2.Name = "tag:Name"
$tagFilter2.Value.Add("*")
$instances = Get-EC2Instance -Filter @($tagFilter1,$tagFilter2)
foreach ($i in $instances.Instances) {
	$i.InstanceId
	$i.tags[$i.tags.Key.IndexOf("Name")] | format-list
}