Array Variables
Array variables are used to store lists (groups) of scalar data. The following describes important information about array variables:
The variable starts with a “@” symbol (not a $ symbol like scalar variables).
The variable name rules (start with an alpha or underscore character, use only alphanumeric & underscore chars) for scalar variables also apply to array variable names.
Array sizes don’t have to be declared; Perl dynamically takes care of the size of the array.
Individual scalar data within the array are referred to as ...
