Dear monks,

I'm trying to apply slicing semantics to a hash reference, analogous to the following: 
%hash = ( 'a' => 1, 'b' => 2 );
print @hash{'a','b'}; # prints '12'

[download]
Now I want to do the same with a hash reference: 
$hasref = { 'a' => 1, 'b' => 2 };
# not sure... is it $hashref->{'a','b'}? That just yields 'uninitializ
+ed'.

[download]
Thanks!

In reply to slicing a hash ref by rvosa

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