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Re: Is there a cleaner way to write this code below, which includes derferencing references, that themselves have to be dereferenced?

by choroba (Cardinal)
on May 05, 2022 at 15:37 UTC ( [id://11143597]=note: print w/replies, xml ) Need Help??


in reply to Is there a cleaner way to write this code below, which includes derferencing references, that themselves have to be dereferenced?

Do you really need to fetch the whole array before iterating it? 
$dbHandle->execute();
while (my @row = $dbHandle->fetchrow_array) {
    ...
}

[download]

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]
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