Brad Lhotsky

5 articles

Super Glue: Using Perl to Develop a Cheap Network Framework

Network Security is hot these days. There are plenty of offerings, both commercial and free. Usually, a good network security model employs more than...

A Picture is Worth a Thousand Lines of Code…

Why RRD? There are some awesome perl graphics libraries out there, both general and specific. The reason I've chosen to introduce you to the wonderfully...

HTML Parsing: The World is Your Database

We've all found useful information on the Web. Occassionally, it's even necessary to retrieve that information in an automated fashion. It could be just...

Regular Expressions Primer

"Regular Expression" is a fancy way to say "pattern matcher." Humans can match patterns with relative ease. A machine has a bit more difficulty...

Thinking In Perl

Not many people would argue that Perl is not one of the most flexible and useful scripting languages available today. Most, however, cannot look...

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