This ought do the trick - 
foreach $loc (reverse sort { int(${$a}{online}) <=> int(${$b}{online})
+ } @locations)

[download]

HTH

broquaint

Update: And if I look the at code a little closer, it may even work (dereferenced the info we want, thanks davorg)

In reply to Re: Stupid, yet simple, sort question by broquaint
in thread Stupid, yet simple, sort question by Kage

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