[REBOL] Re: Input validation routines
From: nitsch-lists:netcologne at: 27-Aug-2003 8:53
Am Mittwoch, 27. August 2003 08:29 schrieb Robert M. Muench:
> Hi, has someone written a set of input validation routines/dialect,
> where I can check data against some format specification? Those things
> one knows from Excel, databases etc. for dates, number, strings, length
> of input and so on. Thanks. Robert
Not the validation itself, but a text-feel with hook for keystroke,
and it can flash. currently used for conference/messenger.
i can imagine something like
number: charset [opt "-" #"0" - #"9"]
layout[field validate [some number]]
whould that help?