c:\@Work\Perl\monks>perl -le
"use strict;
 use warnings;
 ;;
 our $x = 'x before loop';
 print qq{before loop: '$x'};
 ;;
 for my $i (1 .. 2) {
   our $x = 'x in loop';
   print qq{in loop: iteration $i: '$x'};
   }
 ;;
 print qq{after loop: '$x'};
"
"our" variable $x redeclared at -e line 1.
        (Did you mean "local" instead of "our"?)
before loop: 'x before loop'
in loop: iteration 1: 'x in loop'
in loop: iteration 2: 'x in loop'
after loop: 'x in loop'