sub-search and destIP foreach srcIP

Hello,

I would like to obtain a complete list of all connection.

for exemple :

SRC         | DST         |PORT
a.a.a.a     | z.z.z.z     | tcp 22
            | x.x.x.x     | tcp 8080
b.b.b.b     | x.x.x.x     | tcp 80
...

For that, I've made two search, one for list all src IP and the second for the dst IP :

source="toto.log"
  | rex max_match=100 "\binside:(?<ip>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\b"
  | stats values(ip) as ip_list

source="toto.log" inside:X.X.X.X
  | rex max_match=100 "\boutside:(?<ip>\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\b"
  | stats values(ip) as ip_list

But I don't know how do a sub-search to have a result like I've explain.

My log look like:

Aug  1 00:00:09 x.x.x.x %FWSM-4-106023: Deny udp src inside:x.x.x.x/50464 dst outside:x.x.x.x/53 by access-group "inside_access_in" [0x0, 0x0]

Can I do what I want ? If yes, how ? And Is it the best way to obtain the result ?

Thanks for reading.