use warnings;
use strict;
use Getfile;
print qq{printing from file }, Getfile->FILENAME, qq{\n};
print Getfile->content; # in list context
Getfile->reset; # start again
print scalar Getfile->content;
print scalar Getfile->content;
####
# Getfile.pm
package Getfile;
use 5.008;
use warnings;
use strict;
use constant FILENAME => 'qwerty.txt';
open my $fh, '<', FILENAME or die qq{opening }, FILENAME, qq{: $!};
sub content { return <$fh>; }
sub reset { seek $fh, 0, 0 or die qq{seeking }, FILENAME, qq{: $!}; }
1;
####
line 1: The rain in Spain
line 2: falls mainly on the plain.
line 3: The quick brown fox jumps over
line 4: the lazy dog.
line 5: How now, brown cow?
####
c:\@Work\Perl\monks>perl use_Getfile_1.pl
printing from file qwerty.txt
line 1: The rain in Spain
line 2: falls mainly on the plain.
line 3: The quick brown fox jumps over
line 4: the lazy dog.
line 5: How now, brown cow?
line 1: The rain in Spain
line 2: falls mainly on the plain.