#!/usr/bin/perl  
use warnings;
## To find lowest value and to call by reference:  
 @values=qw/5 3 2 12 2/;
 @names=qw/Cat Bat Cow Dog Rat/;  
# To find the lowest value from the array A: 
$min=999;  
foreach my $item (@values) {$min=$item if $min > $item;}   
 print"\n\n Lowest value= $min\n"; 
# To find the position of LOWEST Value(2) in Array values:
 @array_element_pos{@values}=(0..$#values);
 $i=$array_element_pos{$min};
print"\n Positions of Lowest Value(2)= $i (should be 2 & 4)\n";
# To extract corresponding animal name from Array names:  
print"\n The animal names are (should be Cow & Rat): ".$names[$i]."\n"; 
exit;