Assuming I'm wish to enforce canonical paths, I believe:

($filename) =   $filename =~ m{\A (/ ([\w./]+) )}smx
    and         $filename !~ m{\.{2}\/}smx
    or die 'Bad filename';

[download]

Covers me. Correct? Is there a more elegant way to do this?

In reply to Re^3: Passing taint checked scalars by Anonymous Monk
in thread Passing taint checked scalars by mnology

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