Make that 
chdir("$contentdir") or die "Couldn't chdir ..., ";
opendir THISDIR, '.' or die "Couldn't opendir ..., ";
my @submenu = readdir THISDIR or die "Nothing to readdir, ";
close THISDIR; # really need a die here too :)

[download]
Then you got lost. You tried this: 
($sub1, $sub2, $sub3) = split (/\_/, $_,3);

[download]
Except that $_ wasn't set by anything yet. Your directories are in @submenu, and split only works on one scalar (at a time).

Moreover, sort is redundant on scalars: 

$sub3 = sort { $b <=> $a } $sub3;

[download]

Somehow you need to pick which of the @submenu entries you want to split (or perhaps all?), and then what it is you're sorting...

-QM
--
Quantum Mechanics: The dreams stuff is made of

In reply to Re: Sort - can't by QM
in thread Sort - can't by malaga

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