The reason I mentioned $i is that you reuse the variable (not just the name). I typically view that as bad, especially when it's trivial to declare it for the loop itself. 

    ||
    vv
for my $i (1..5) {
   ...
}

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In reply to Re^3: Long array -> multiple columns? by ikegami
in thread Long array -> multiple columns? by azredwing

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