Author: [Jeffrey Friedl]

WWW book information: http://www.oreilly.com/catalog/regex/

More book information: http://enterprise.ic.gc.ca/%7Ejfriedl/regex/

This book explains regular expressions in general, and then covers a number of different tools explaining specialized variations.  Tcl is one of the tools covered in its own chapter. And more...

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[regexp] - [regsub]