Learning Perl: 2.7. Getting User Input
  2.7. Getting User Input At this point, you're pro...
Learning Perl: 2.8. The chomp Operator
  2.8. The chomp Operator The first time you read about...
Perl Learning: 2.10. The undef Value
  2.10. The undef Value What happens if you use a scala...
Perl Learning: 2.9. The while Control Structure
  2.9. The while Control Structure Like most algorithmi...
Learning Perl: 2.12. Exercises
  2.12. Exercises See Appendix A for answers to the fol...
Learning Perl: 2.11. The defined Function
  2.11. The defined Function One operator that can retu...
Learning Perl: 3.2. Special Array Indices
  3.2. Special Array Indices If you store in an array a...
Learning Perl: 3.1. Accessing Elements of an Array
  3.1. Accessing Elements of an Array If you've use...
Learning Perl: 3.4. List Assignment
  3.4. List Assignment In much the same way as scalar v...
Learning Perl: 3.3. List Literals
  3.3. List Literals An array (the way you represent a ...