Regular Expressions Tutorial - Отличный учебник по регулярным выражениям

This tutorial is aimed at users and programmers who have begun to work with tools that use regular expressions, but who are not quite comfortable with the intricacies of them. Even users who may have used regular expressions in the past, but have forgotten some of the details can benefit from this as a refresher.



After completing this tutorial you will not yet be an expert in using regular expressions to best advantage. But this tutorial combined with lots of practice with varying cases is about all you need to be an expert. The concepts of regular expressions are extremely simple and powerful. . . it is their application that takes some work.


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