Confirmed

$ perl -wle " %foo = 1..4; print for @foo{qw# 1 3 #}; print $^V "
Scalar value @foo{qw# 1 3 #} better written as $foo{qw# 1 3 #} at -e l
+ine 1.
2
4
v5.12.2

$ perl -wle " %foo = 1..4; print for @foo{q#1#, q#3#}; print $^V "
2
4
v5.12.2
[download]

I've never been tempted to quote with #, never :)