link to Regular Expressions book

Author: learnbyexample

README.md

@@ -11,6 +11,7 @@
 Introduction to Python - Syntax, working with Shell commands, Files, Text Processing, and more...
 
 * Suitable for a one/two day workshop for Python beginners
+* Visit [Python re(gex)?](https://github.com/learnbyexample/py_regular_expressions) repo for a book on regular expressions
 * [Python curated resources](https://github.com/learnbyexample/scripting_course/blob/master/Python_curated_resources.md) for more complete resources list, including tutorials for beginners
 * For more related resources, visit [scripting course](https://github.com/learnbyexample/scripting_course)