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→INVESTIGATION 1: SIMPLE & COMPLEX REGULAR EXPRESSIONS
=INVESTIGATION 1: SIMPLE & COMPLEX REGULAR EXPRESSIONS=
<span style="color:red;">'''ATTENTION''': Depending on your ULI101 instruction, you may be required to complete this tutorial for marks in the course.<br>Please refer to your instructor's course notes in terms of marked assigned to the course.<br><br>The due date for successfully completing this tutorial (i.e. '''tutorial 9''') is by '''Friday by midnight''' next week (i.e. '''Week 9''').<br>If your instructor has NOT assigned marks for completing this tutorial, you can perform it for practice purposes.</span><br><br>
In this investigation, you will learn how to use the '''grep''' command with '''simple and complex regular expressions'''<br>to help search for ''patterns'' contained in text files.
