Sure, but you can't use the nice syntax anymore:

sub numerically { $a <=> $b }
say for sort_hash(\&numerically, %hash);
[download]

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
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> but you can't use the nice syntax anymore:

> say for sort_hash(\&numerically, %hash);

well you don't need the braces

say for sort_hash \&numerically, %hash ;

and this works too

say for sort_hash {numerically} %hash ;

Cheers Rolf
_{(addicted to the Perl Programming Language and ☆☆☆☆ :)
Je suis Charlie!}