Author: Jeffrey E. F. Friedl
WWW book information:
More book information: http://enterprise.ic.gc.ca/%7Ejfriedl/regex/ (may not be working)
Author's Web site: http://regex.info/
This book explains regular expressions in general, and then covers a number of different tools explaining ----
The second edition [L1 ] praises Tcl's regular expression engine: Henry's Tcl regex engine is an important step forward.
Also, in Chapter 6: Crafting an Efficient Expression, Friedl says: Most of what this chapter talks about simply does not apply to Tcl. And, as the sidebar explains, Henry Spencer's Tcl regex is a hybrid DFA/NFA engine and it doesn't need most of the optimizations described in the