ROT13の取得
trを使います。
ROT13についてはWikipadiaの説明をご覧下さい。
use strict;
my $text = 'This is a pen.';
print get_rot13_text($text), "\n";
sub get_rot13_text {
my $word = shift;
$word =~ tr/A-Za-z/N-ZA-Mn-za-m/;
return $word;
}
use strict;
my $text = 'This is a pen.';
print get_rot13_text($text), "\n";
sub get_rot13_text {
my $word = shift;
$word =~ tr/A-Za-z/N-ZA-Mn-za-m/;
return $word;
}