For that particular case, you don't need either the -> or the &{}:

sub x{ say "x got [ @_ ]"; };;

$h{x} = \&x;;

$href = \%h;;

$href->{x}('fred','bill');;
x got [ fred bill ]

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In reply to Re^3: How to call a sub-routine ref by BrowserUk
in thread How to call a sub-routine ref by greengaroo

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