Here is one way: 
use strict;

my @names = ('rita', 'sue','bob', 'daisy');
$, = ' ';
$\ = "\n";
foreach  (0 .. $#names) {
    print @names[$_, $_+1];
}

[download]
Output: 
rita sue
sue bob
bob daisy
daisy

[download]

In reply to Re: foreach loops by Arunbear
in thread foreach loops by richill

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