On Fri, Mar 08, 2002 at 03:16:10PM +0100, Marcelo E. Magallon wrote:
> As you can see it's just a series of 1 .. 9, except for 0. With that
> in mind my first I tried something like (0,(1..9)x11)[$n]. Actually,
> before that I tried something more like (0,(1..9)x2)[$a+$b] (where $a
> and $b are the digits).
I also tried (1..9)[$a+$b-10] which works fine except for a=b=0. But it
is as long as the more obvious $a+$b-($a+$b>9)*9 which a few more people
have.
CU,
Sec (58 characters and a first time golfer)
P.S.: But i got help from a friend, as I couldn't figure out why
/.(?=.)/ or /.((?=.))/ wouldn't set $1. Silly me, as obviously a
zero-width-something doesn't return anything :)
--
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