I've been staring at this unholy construct $self->{&{\&{$testname}}}->($system); for about 15 minutes, And I still haven't a clue what it's meant to do.
This is a very obscure and useless feature of Perl. Documented in strict 
$bar = \&{'foo'};
&$bar;

[download]
is allowed so that "goto &$AUTOLOAD" would not break under stricture.

In reply to Re^2: how to call a sub via variable in library by Anonymous Monk
in thread how to call a sub via variable in library by glenn

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