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The famous quote To be or not to be (from Shakespeare's Hamlet ) can be represented by the following regular expression: (2b | [^b] {2})

The famous quote "To be or not to be" (from Shakespeare'sHamlet) can be represented by the following regular expression:

(2b | [^b] {2})

If you use this expression when searching a text file using the egrep command (egrep "(2b | [^b] {2})" filename), what would be displayed? Try this command on a file that you have created. Why does it display what it does? That is the question.

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