PERL Handout #3 – January 24 (due February 3)
1. What is a file handle?
2. What is the file handle for the standard input stream?
For the standard output stream?
3. What is the difference between the following two open statements?
4. What character would you use in a regular expression to match the beginning of a
To match the end of a line?
To match white space?
5. What is the syntax for the match operator?
For the substitution operator?