Using only the commands, utilities, and programmatic techniques addressed in lectures 1-5 inclusive, write a script that processes a list of strings contained in an external text file, and for each string in the list, parses out characters that are allowed characters from those characters that are disallowed, printing a report to the screen of total [T], allowed [A] and disallowed [D] characters found, and their counts. The following characters are allowed: Uppercase letters Numbers The following subset of special characters: *#!._- All other characters are disallowed. using foe while if and else loop