It must have been the 3 first chapters then. At the time, they were enough for me to understand and "get going" with regex. Various other online resources have

It must have been the 3 first chapters then. At the time, they were enough for me to understand and "get going" with regex. Various other online resources have filled little gaps here and there over time. This thread makes me want to revisit the book and resume my reading of the next 3 chapters, a long overdue promise to myself. I'm glad that the book will cover the topic of FA then.