Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?
533If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?
500Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
515What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?
534
Why angular material is used?
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