Compactness affects readability. And besides, you're counting declarations and braces as lines, if I put it on one line it doesn't mean it's a single statement... if you're looking for compactness, here goes:

I'll assume @files and @dirs are already declared then. 
map {$d="$dir/$_";$r= -d $d?\@dirs:\@files;push @$r,$d;} grep {!/^\./}
+ readdir DIR;

[download]

Yes, this uses map in void context, but you want compactness, not efficiency :)

He who asks will be a fool for five minutes, but he who doesn't ask will remain a fool for life.
Chady | http://chady.net/
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In reply to Re^7: Find images regardless of filetype extension. by Chady
in thread Find images regardless of filetype extension. by zzspectrez

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