email55555 email55555
1/9/2005 2:37:00 PM
My gmail send out with line wrap...
so some lines are true one line source code but wrapped.
The (http:// .... ) normally is part of previous line.
Same as (0..4).each ... etc is wrapped.
I do not do more error checking.
so any character not /\d/ will simply replace by zero.
of course, you could add parameter checking as you like like, for example
raise "number invalid" if number !~ /^\d+$/
Have Fun.