Building An Extensible Form Validator Class

By icarus March 27, 2002 Code To Zero One of my most common activities during the development cycle for a Web application involves writing code to validate the data entered into online forms. This might seem like a trivial task, but the reality - as anyone who's ever spent time developing a robust Web application will tell you - is completely different. Data verification is one of the most important safeguards a developer can build into an application that relies on user input, and a...n

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