If I have a list like this one: 
@list = qw( a b c d e f );

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I can easily loop through each element with a simple for loop like this: 
for $el (@list) {
   print "$el\n";
}

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But suppose the elements in the loop are grouped two and two and that for each loop I want to get two elements. Something like this (I know the syntax is all wrong): 
for $el1, $el2 (@list) {
   print "$el1 - $el2\n";
}

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I know there must be an easy way to do this (this being perl and all), but I can't figure it out. Anyone?

Originally posted as a Categorized Question.

In reply to How do I loop through a list two or more elements at a time? by moodster

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