Attach Mesh by Material

Well, follow request in ScriptSpot forum - quote:
Is there a script which convert meshes in a scene to a single mesh based on their material. For example I have 100 meshes with 5 materials assigned, as a result I should have 5 meshes.

I am not sure if there are similar so I wrote a script from scratch and
upload it in ScriptSpot. The script features:

• Support Multi/Sub-Object materials (keeps ID, condense materials)
• Ready for install as macros or use as is (Read notes inside the code)
• Tested on 3ds Max 2009 (but should works in most of previous verions)
  

For more see the forum topic or Donload the script from here.