Install libnet-dhcpv6-duid-parser-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libnet-dhcpv6-duid-parser-perl
OO interface to parse DHCPv6 Unique Identifiers
Object oriented interface to parse RFC3315 compliant DHCPv6 Unique Identifiers (DUIDs). . Net::DHCPv6::DUID::Parser was written for the purpose of splitting the DUID into its constituent parts. It does some textual conversions that may save you some time.