This is the source code and links for Chapter 2 of CGI Programming 101. The full text for this chapter may be found here.

Chapter 2: Perl Variables

	`Name`	`Description`
	`text.html`	Full Text for Chapter 2
	`scalar-cgi.html`	Print Scalar Variables Program (source code)
	`scalar.cgi`	Print Scalar Variables Program (example)
	`colors-cgi.html`	Print Hash Variables Program (source code)
	`colors.cgi`	Print Hash Variables Program (example)

Errata

Array Slices - on p. 18 and again in the reference on p. 26, the book says an array slice is $colors[1..2]. It should be @colors[1..2]. (@ refers to multiple values, $ is a single value.)