Recent changes to unpack (added in 5.8.0) have made splitting a string into groups much easier. 

$string = "foo" x 3 . "fo";
print join(" -- ", unpack "(A3)*", $string), "\n";

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Though your code is slightly different; the final "fo" is tacked onto the end of the last element, whereas with the above it's a new element.

In reply to Re: Re: Process string as Array by Somni
in thread Process string as Array by Anonymous Monk

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