What about being able to change the number of digits per grouping? The one use I can think of atm is for certain cryptographic methods that output lists of numbers in blocks of 5...
big_number.commify(" ",5);
Feel free to ignore this - I'm really bored :-)
Shaun Guth
On Thu, 2002-07-18 at 12:47, darren chamberlain wrote:
> sub commify {
> local $_ = shift;
> my $c = shift || ",";
> 1 while s/^([-+]?\d+)(\d{3})/$1$c$2/;
> return $_;
> }
>
