TASK 2.5 - cosmetic as-path question

Hi,

I used:

Rack1R6#show ip as-path-access-list 
AS path access list 54
    permit _54$
AS path access list 60
    permit _60$

but SG suggests that we should use ^54$ for routes originating from AS54.

Anyway I think that _54$ is more appropriate (^54$ is more specific, not only routes must be originated in as54, but also cannot traverse any other as), but in this specific configuration it doesn't matter - AS54 is directly connected anyway.

Do you think that both solutions would be accepted?

tia,