The Introduction
Chapter 1 introduces the concept of regular expressions. Chapter 2 takes a look at text processing with regular expressions. Chapter 3 provides an overview of features and utilities, plus a bit of history. The Details Chapter 4 explains the details of how regular expressions work. Chapter 5 discusses ramifications and practical applications of the details. Tool-Specific Information Chapter 6 looks at a few tool-specific issues of several common utilities. Chapter 7 looks at everything to do with regular expressions in Perl. Appendices Appendix A tells how to acquire many of the tools mentioned in this book. Appendix B provides a full listing of a program developed in Chapter 7.
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Take an note for mem.