You might be interested in the comparison operator <=>: 
#!/usr/bin/perl
use warnings;
use strict;

my $number1 = '2011';
my $number2 = '2011';
my $selectioncriterium = '==';

sub smaller { "$_[0] is smaller than $_[1]" }

my %dispatch = (
     0 => sub { "$_[0] equals $_[1]" },
     1 => sub { smaller($_[1], $_[0]) },
    -1 => sub { smaller($_[0], $_[1]) },
);

print $dispatch{ $number1 <=> $number2 }->($number1, $number2), "\n";

[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,

[download]

In reply to Re: Passing logical operators on as content of scalar by choroba
in thread Passing logical operators on as content of scalar by gm40

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