Perl has the tools you can use to answer that question to yourself - apart from the docs (see
perlop),
B::Deparse
is helpful:
perl -MO=Deparse,-p -e 'my @one = 7,2,3; print "@one"'
((my(@one) = 7), '???', '???');
print("@one\n");
-e syntax OK
From the extra grouping parens you can read the precedence. The '???' means that the expression it stands for has been optimized away.
--shmem
_($_=" "x(1<<5)."?\n".q·/)Oo. G°\ /
/\_¯/(q /
---------------------------- \__(m.====·.(_("always off the crowd"))."·
");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}