A one-liner where the array elements are the command line arguments: 
$ perl -E 'say [ sort { $ARGV[$b] <=> $ARGV[$a] } 0..$#ARGV ]->[0]' 42
+ 1000 999 0 -1

[download]

In reply to Re: How can I find the index of the biggest element in an array? by reisinge
in thread How can I find the index of the biggest element in an array? by Anonymous Monk

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