You don't need the outer loop, because glob can take care of that implicitly. And you can also use grep instead of for to build the list: 
my $dir  = shift || "client";
my @list = grep -d, glob "*$dir*/*";

$" = $/;
print "@list"

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In reply to Re^2: Get list of first level subdirectories by itub
in thread Get list of first level subdirectories by gwhite

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