garu/Data-Printer — pull request #11 by oylenshpeegul (2012-01-15 20:24:09+00:00)
Title: Escape nulls in strings?

Otherwise, we can't tell the difference between a blank string and a string with nulls in it. I tried doing it with

```use Data::Printer filters => {SCALAR => sub { ${$_[0]} =~ s/\0/\\0/gr;}};```

but then I still wanted to call the original SCALAR filter.