Can you filter based on the content of the message

Hi,

I have some messages and when they are recieved they should go to subscriptions based on the Message content

1. First question is can messages be  filtered to subscriptions based on its content.

I have a topic and 2 subscriptions within that

I want to specify a filter which is based on the content ,so the message will go to the correct subscription based on the message content

For example, in my code I have

$SqlFilter = [Microsoft.ServiceBus.Messaging.SqlFilter]("(name = 'OriginBlikbx' AND origin='blikbox') OR (name = 'OriginBlikbxWrk' AND origin='blikbox-wrk')")

Is this legal syntax. I am just getting error messages that I dont really understand

[ERROR] + FullyQualifiedErrorId : Microsoft.WindowsAzure.Commands.ServiceBus.NewAzureSBAuthorizationRuleCommand