Validating input in perl

An HTML page is picked up and displayed by a browser on the request of a user using that browser.

A list of references is provided here if you want more information: For more information via printed textbooks, you might want to consult these titles: If you have used a Web browser, then you have come across HTML pages, which allow you to query databases for information.

Click a button and-voilà-you get the latest weather in Colorado.

The information presented in this chapter can easily be expanded to cover a whole book.


The default is “greedy matching”, which finds the longest match.

I also cover how to acquire and then parse data in the Common Gateway Interface (CGI) script in order to get responses back to the browser.


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