vyos@vyos# set policy large-community-list lcl-delete-own rule 10 regex "65535:*:*"

Malformed large-community-list
Value validation failed
Set failed

[edit]
vyos@vyos# set policy community-list lcl-delete-own rule 10 regex 65535:65535
[edit]
vyos@vyos# set policy community-list lcl-delete-own rule 10 regex 65535:*
[edit]
vyos@vyos# set policy large-community-list lcl-delete-own rule 10 regex "65535:65535:65535"
[edit]

FRR Syntax:

bgp large-community-list expanded lcl-delete-own seq 15 permit 65535:*:*