The regular expression engine can do this for you already! :-) 
local $_ = "this is an\b\b\b correct\b\b\b\b\b\b\b\borrect usage";
s/(.[\b])//;
print $_;

[download]
Update: I realized my error and changed \\b to [\b]. Which should now work.

In reply to Re: should this backspace removal code be done better? by Roger
in thread should this backspace removal code be done better? by smackdab

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