#!/usr/bin/perl use strict; use feature qw{ say }; use warnings; my $x = 10; for my $i (1 .. 10) { $x += $i; } #### perl -d 2.pl #### DB<1> @lines=@{"_<2.pl"} ; for my $i (0 .. $#lines) { CORE::say $lines[$i] == 0 } 1 1 1 1 #### DB<1> @lines=@{"_<2.pl"} ; for my $i (0 .. $#lines) { CORE::say $lines[$i] == 0 } 1 1 1 1 1 1 1