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| docs:programming:perl:perl_notes [2007/05/10 00:41] – billh | docs:programming:perl:perl_notes [2008/08/03 00:25] (current) – external edit 127.0.0.1 | ||
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| + | ====== Perl Notes ====== | ||
| + | |||
| + | ===== Special Variables ===== | ||
| + | * @_ - any arguments passed to a subroutine are accessible with this variable | ||
| + | |||
| + | ===== Lists, Arrays, and Hashes ===== | ||
| + | * $var is a scalar | ||
| + | * (8, $a, 0.4, ' | ||
| + | * @var is an array | ||
| + | * $var[0] is the first item in the array | ||
| + | * %var is a hash | ||
| + | * $var{key} is the value of the item with " | ||