...
} # end while

seek(D, 0,0); # add this to rewind <D> before reusing it.

foreach (<D>) {
...

Maybe rethink if you need a while loop first and a foreach loop next?
What do you expect the sort to do actually?

Update:

The solution to get the ... splitted in the second print line is simply to use split there too:

print F00 +(split)[0,1,5], $/;
print FOO (sort { $a <=> $b } +(split /\s+/, $_)[0,1,5] );

Cheers, Sören

In reply to Re: sort using <=> by Happy-the-monk
in thread sort using <=> by drock

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