Borrowing from samtregar's response, I'd like to extend it in the following way: 
while ($test =~ /\x08/) {
  $test =~ s/^\x08+//;
  $test =~ s/[^\x08]\x08//g;
}

[download]
This deals with the problem of the user backspacing past the beginning of the line.

S

In reply to Re: ascii problem by eye
in thread ascii problem by kermit393

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