$ perl -E '
    use v5.36;
    use YAML::XS;
    my $yaml = Load(<<~\EOY);
        oauth:
          azuread:
            login_info:
              roles:
                - Medewerkers
                - etm
        EOY
    my $session_data = $yaml->{oauth};
    say for $session_data->{azuread}{login_info}{roles}->@*;
'
Medewerkers
etm