Does the following code give the same result in both cases?

use warnings;
use strict;
use Win32::DirSize;

my $f = "d:\\programs";
print "Manual call\n";
dsize($f);

my @file = ("d:\\programs");
print "Loop call\n";
foreach $f (@file) {
    dsize($f);
}

sub dsize {
chomp (my $param = shift(@_)) ;
print ">$param<\n";
#...
}

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Note that you should always use strict; use warnings; to catch problems as soon as possible (I'm not implying they will help in this case, however ...)

Perl is Huffman encoded by design.

In reply to Re^5: Passing a string in a foreach loop by GrandFather
in thread Passing a string in a foreach loop by mat001

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