See tye's References Quick Reference. Basically, if $arr is an array reference, @$arr gives you the referenced array and $arr->[42] gives you an element of it.
In reply to Re: dereference an array
by Corion
in thread dereference an array
by Anonymous Monk
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |