A string is text - a sequence of characters. It could be as short as a single character or as long as the entire contents of a book. more ...
LivePerl: Puzzle out this stanza of a poem. more ...
To get a string value into the program, the string needs a representation. This representation is called a string literal. more ...
LivePerl: A programming tongue-twister. more ...
Variable interpolation is a very special feature of Perl. more ...
LivePerl: "It's like you're unraveling a big cable-knit sweater ..." more ...