Something

!
route-map WilTel-in permit 10
 match as-path 1
 set weight 300
!
route-map WilTel-in permit 20
 match ip address 12
 set weight 250
!
route-map WilTel-in permit 30
 set weight 200
!
route-map TWTC-in permit 10
 match as-path 2
 set weight 300
!
route-map TWTC-in permit 20
 match ip address 12
 set weight 200
!
route-map TWTC-in permit 30
 set weight 100
!
route-map TWTC-out permit 10
 match ip address 10
 set as-path prepend 30589 30589
!


ACCESS-LIST 12:
access-list 12 permit 0.0.0.0 254.255.255.255

!
ip as-path access-list 1 permit ^3356_[0-9]*$
ip as-path access-list 2 permit ^4323_[0-9]*$
!
!