You really don't need to care if perl stores your numbers as strings or numbers. Perl will convert as necessary and it all just works!

Consider:

my $str = '123';
$str += 10;
print "str = /$str/\n";

my $num = 456;
$num =~ s/6/8/;
print "num = /$num/\n";

[download]

Output:

str = /133/
num = /458/

[download]

Unless I state otherwise, all my code runs with strict and warnings

In reply to Re: When does '123' become the number 123.0? by FunkyMonk
in thread When does '123' become the number 123.0? by wa1ter

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