Perl for C Programmers

Exercises

1.	Write a script to take a list of names in the format last, first and write it out as first last
2.	Write a script that searches a file for lines that contain an error message. You can assume that all error messages begin with the string “Error:”.
3.	The last line of a typical United States postal address is of the form City, State zip Note that the state can be a two-letter abbreviation, or a full state name. The ZIP Code can be nine digits or ZIP+4 (that is, 92126-1234). Write a program that splits these fields apart and prints them individually.
4.	A bug reporting system contains a status log line. The status log line contains an entry for each change made to the bug report. A typical entry looks like OPENED by sdo on 19–Aug–00, ...