I still think the "c" way ;-) 

$_ = "this is an\b correct usage";
my $buff = '';

while (m/(.)/g)
{
    if ($1 eq "\b")
        { chop($buff) }
    else
        { $buff .= $1 }
}
print $buff;

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In reply to should this backspace removal code be done better? by smackdab

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