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[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? -Volker