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$ alias perle
alias perle='perl -Mstrict -Mwarnings -Mautodie=:all -MCarp::Always -E
+'

$ perle 'use Judy::HS "MemUsed"';
"MemUsed" is not exported by the Judy::HS module at /home/ken/perl5/pe
+rlbrew/perls/perl-5.36.0/lib/site_perl/5.36.0/Sub/Exporter.pm line 77
+8.
...
        main::BEGIN() called at -e line 1
        eval {...} called at -e line 1
BEGIN failed--compilation aborted at -e line 1.

$ perle 'use Judy::HS "Set"; my $judy; Set($judy, Key => 42); say Judy
+::HS::MemUsed($judy);'
59