Assuming we want to return a list in the ordered fashion: 
sub reorder {
#234567890123456
@{+pop}[@{+pop}]
}

[download]
I'm taking an array slice instead of using map(). And we can get even shorter if we call it as reorder(@elements, \@neworder): 
sub reorder {
#2345678901
@_[@{+pop}]
}

[download]
_____________________________________________________
Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

In reply to Re^2: (CLPM) reorder via swap by japhy
in thread (CLPM) reorder via swap by japhy

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