In plain old ordinary basic perl (whatever that is) I'd just do: 

#!/usr/bin/perl

use strict; # https://perlmonks.org/?node_id=11147614
use warnings;

my @myArray = qw(alfa beta gamma);
warn "at position $_ there is $myArray[$_]\n" for 0 .. $#myArray;

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In reply to Re: grep { } positional number of element by tybalt89
in thread grep { } positional number of element by leszekdubiel

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