use Data::Dumper;
use File::Glob ();
use warnings;
use strict 'refs';
my(@arr1) = glob('     abc def ghi f* ');
my(@arr2) = ('abc', 'def', 'ghi', 'f*');
my(@arr3) = glob('abc def ghi z*');
print Dumper(\@arr1);
print Dumper(\@arr2);
print Dumper(\@arr3);
glob_to_array.pl syntax OK