mutated,
but it should work

Really? AFAICT it isn't even close. What exactly is sort numerically @array supposed to do? At what point are you storing anything in @array? Even after fixing your coding mistakes (strictures and warnings)++ - all I get for output is: 

<sep>
<sep>

[download]

Cheers - L~R

Update: Even your updated code is broke. I preserved your original code in HTML comments. You would see the problem if you had warnings and strictures on
Update 2: Good job! Not exactly the way I would have done it, but it works ;-)

In reply to Re^2: sorting inside specific by Limbic~Region
in thread sorting inside specific by texuser74

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