LanX cited: "> In list context, if the left operand is enclosed in parentheses or is a list formed by qw/STRING/, it repeats the list."

Now I tried to write some lines with 'qw' and found next interesting situation, which I can't understand:
#!/usr/bin/perl

use warnings;
use strict;

$\ = $/;
$, = '+';

print qw/a b/ x 2;
print scalar(qw/a b/ x 2);
print for (qw/a b/ x 2) x 2;
print for qw/a b/ x 2 x 2;

[download]
OUTPUTS: 
a+b+a+b

[download]
bb

[download]
a
b
a
b
a
b
a
b

[download]
bbbb

[download]
The strange for me is the output of second 'print' (of course so does 4th too): it prints "bb" instead of supposed "b". I don't catch that, because print scalar('a','b','a','b'); would print "b".

In reply to Re^2: ... for (@_) x= 2; (scalar assignment) by rsFalse
in thread ... for (@_) x= 2; by rsFalse

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