UNIX/LINUX QUESTION: ---- content of cars file starts below this line ---

plym fury 77 73 2500

chevy nova 79 60 3000

ford mustang 65 45 17000

---- content of cars file ends above this line ---

Briefly describe your experiences learning regular expressions this semester. Give two examples

where you made recent use of regular expressions. (min: 6 sentences) [3 marks]?

A:

Using grep, write the entire command line to get all cars made in the 70s (third column). Use the file cars shown above [2 marks].

A: What is the output from the line below when run on the file cars above? [2 marks]

grep -E " .[^37](5|0)00$" cars

A: Explain your answers to BOTH questions 2 and 3 above. [3 marks] A: