That refactors nicely: 
my @myMainArray =
    map [ @myArray[$_ .. ($_+4 < $#myArray ? $_+4 : $#myArray)] ], 
    map $_ * 5, 0 .. $#myArray/5;

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Caution: Contents may have been coded under pressure.

In reply to Re^2: how to seperate array after a certain number of elements? by Roy Johnson
in thread how to seperate array after a certain number of elements? by adrive

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