Hi,
I don't get why this produces a syntax error:
my %r = map { "a$_" => 1 } qw(q w);
yet this works:
my %r = map { "a" . $_ => 1 } qw(q w);
What is going on here?
submitted by /u/ghiste
[link] [comments]
⇧
Hi,
I don't get why this produces a syntax error:
my %r = map { "a$_" => 1 } qw(q w);
yet this works:
my %r = map { "a" . $_ => 1 } qw(q w);
What is going on here?
submitted by /u/ghiste
[link] [comments]