about check number heuristics

[Dan Widyono]

>        123        124
>      00123      00124
>       A123       A124
>        999       1000
>      00999      01000
>       A999      A1000
>     00A123     00A124
>     00A999    00A1000
>        ABC       ABC1

What about derek's example with a digit embedded in the static part:

> >    0A1C999  ->   0A1C1000

Dan W.