If you can be assured that your files are not altered after the log moves on (big assumption that must be verified), you might just use a 'stat' mtime as your sort key.

Also, if you want to do a system call using backtics, you can let the file system sort your files for you (assuming UNIX). 

my $files = `/bin/ls -1tr $dir`;
my @files = grep { ! -d "$dir/$_" and ! /user.log/ } split /\n/, $file
+s;

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In reply to Re: Sort an array which contains date formatted elements by snopal
in thread Sort an array which contains date formatted elements by msk_0984

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