##
my $str = "123dog\n";
say "-->$str<--";
--output:--
-->123dog
<--
##
##
printf "%vd", $my_str;
--output:--
49.50.51.100.111.103.10
#6 ascii chars in '123dog', but outputs 7 codes.
#Checking an ascii chart for the code 10:
#line feed. Ah hah, I forgot to chomp()
#the string!