Format by here string : Here Document « String « Perl

1. Perl
2. String
3. Here Document

Format by here string

   

#!/usr/bin/perl

use warnings;
use strict;

print format_email('me@m.net', 'y@y.org', "Wishing","message!", "Regards, Me");

sub format_email {
    my ($me, $to_addr, $subject, $body_of_message, $signature) = @_;

    return <<_EMAIL_
            To: $to_addr
            From: $me
            Subject: $subject
            $body_of_message
            --
            $signature
            _EMAIL_;
}

   
    
    
  

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