Array of Array Question

Hello

Can someone help, how would I do the following

I have thousands of text files, with the following data in each of them

object-group network clisys_lca6_nets

 network-object 192.168.112.64 255.255.255.224

 network-object host 192.168.112.63

 network-object host 192.168.112.57

 network-object host 192.168.112.58

 network-object host 192.168.112.59

 network-object host 192.168.112.60

 network-object host 192.168.112.95

 network-object host 192.168.112.96

 network-object host 192.168.112.97

 network-object host 192.168.112.98

object-group network clisys_ams3_nets

 network-object 10.75.242.192 255.255.255.224

 network-object host 10.75.242.234

 network-object host 10.75.242.235

 network-object host 10.75.242.47

 network-object host 10.75.242.53

 network-object host 10.75.242.115

network-object host 10.75.242.117

 network-object host 10.75.242.48

 network-object host 10.75.242.54

 network-object host 10.75.242.124

 network-object host 10.75.242.116

 network-object host 10.75.242.121

 network-object host 10.75.242.125

 network-object host 10.75.242.120

 network-object host 10.75.242.138

object-group network rwc_sseti_vip_clients

 group-object clisys_lca6_nets

 group-object clisys_ams3_nets

object-group network rwc_sseti_vip

 network-object host 192.168.122.22

object-group service rwc_sseti_vip_svcs tcp

 port-object range 4000 4004

object-group network gurwin_user

 network-object host 10.96.2.150

object-group network smarples_user

 network-object host 10.96.2.151

object-group network jrennie_user

 network-object host 10.96.2.152

object-group network jwoods_user

 network-object host 10.96.2.153

I want to be able to search through all the files and get all the "unique", entries and out put the file it was found in and the entrie

i.e

c:\temp\file1.txt 

object-group network jwoods_user

 network-object host 10.96.2.153

c:\temp\file1453.txt

object-group network jrennie_user

 network-object host 10.96.2.152

The script needs to loop through each file and find all strings starting with

object-group 

capture all lines as part of this array until it finds the next line starting with

object-group

sorry if I get my terminology wrong here, (as still learning) save it as a dynamic array,

Then search through other text files in folder, looking for all unique arrays ??

I really hope this makes sense (it does in my mind?)

regards

Jim