perlop(1) on OpenBSD
The text 84f10e2415d1, as OpenBSD 5.3, OpenBSD 5.2, OpenBSD 5.1, OpenBSD 5.0 shipped it.
Perl operators and precedence
The text 84f10e2415d1, as OpenBSD 5.3, OpenBSD 5.2, OpenBSD 5.1, OpenBSD 5.0 shipped it.
Perl operators and precedence