Here is example of As-path-access-list
Cisco_Router#sh ip as-path-access-list 100
AS path access list 100
permit 3551[2-9]
permit 455[2-9][0-9]
permit 65[1-9][0-9]
permit 55[0-9][0-9][0-9]
permit \(.*
deny .*
Cisco_Router#sh ip as-path-access-list 200
AS path access list 200
deny \(.*
permit .*