On Mon, Aug 15, 2011 at 4:19 PM, Pete Otaqui <[email protected]> wrote:
> As I get time, I'll be addressing the following points:
>
...
> * add more validation routines ... numberFormat is favourite and
> although credit card number validation is in may ways desirable, I
> think that it's complicated to do well, and probably more useful in a
> very client-side focused library so I might leave that for a while

This is not a complete solution but you may find it useful when
looking to validate Credit Card numbers:

  <http://en.wikipedia.org/wiki/Luhn_algorithm>

There's a link to a JavaScript version (under 'Other Implementations')
that's worth a peek at.

Cheers,
-- 
  Scott Elcomb
  @psema4 on Twitter / Identi.ca

  Atomic OS: Self Contained Microsystems
  http://code.google.com/p/atomos/

  Member of the Pirate Party of Canada
  http://www.pirateparty.ca/

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