PART0.        Perl Frequently Asked Questions, part 0 of 4 
PART1.        Perl Frequently Asked Questions, part 1 of 4 
PART2.        Perl Frequently Asked Questions, part 2 of 4 
PART3.        Perl Frequently Asked Questions, part 3 of 4 
PART4.        Perl Frequently Asked Questions, part 4 of 4