http://www.perlmonks.org?node_id=1204123


in reply to Re^2: Creating dispatch table with variable in function name
in thread Creating dispatch table with variable in function name

Uf the sub { "DUMMY" } came from Data::Dumper, you can tell it to show the code by turning Deparse on: 
use Data::Dumper;
$Data::Dumper::Deparse = 1;
print Dumper(sub { $_[0] . $_[1] });

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($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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