Pro Parsing Techniques with PHP, Part Two: Fault Tolerance

This article is part two of a three-part series on parsing text with PHP. The previous installment dealt with basic parsing techniques; particularly how parsing becomes easier when you limit your parsing toolkit to only a few, well chosen, tools that you'll use over and over again. This article is dedicated to fault tolerant parsing techniques. This series will finish with the third article which describes how to use regular expressions.