DB<88> p Dumper (('x') x 5)
$VAR1 = 'x';
$VAR2 = 'x';
$VAR3 = 'x';
$VAR4 = 'x';
$VAR5 = 'x';

  DB<89> p Dumper scalar (('x') x 5)
$VAR1 = 'xxxxx';

  DB<90> p Dumper scalar (@x=('x') x 5)
$VAR1 = 5;

  DB<91> p Dumper (scalar qw/x x x x x/)
$VAR1 = 'x';