Re^3: how to copy files with spaces in name

Thanks for the kudos ;-)
Interpolation stringifies. Sinister consequences come to bite you if you get the habit and do so with references:

use strict;

my $arrayref = [ qw(a b c) ];
my %hash;

$hash{abc} = $arrayref;      # ok
print $hash{abc}->[2],"\n";  # prints c

$hash{abc} = "$arrayref";    # oops, reference converted to a string
print $hash{abc}->[2], "\n"; # barfs

__END__
c
Can't use string ("ARRAY(0x9f43c28)") as an ARRAY ref while "strict re
+fs" in use at - line 5.
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