use strict;
use warnings;
my $newvar = 0;
my $undefvar;            # Declared, but undefined.
if (defined $undefvar) {
    $newvar = $undefvar;
}


##</code><code>##

($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,