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Re^2: What's your favourite method of untainting?

by Corion (Pope)
on Dec 16, 2005 at 16:29 UTC ( #517287=note: print w/replies, xml ) Need Help??


in reply to Re: What's your favourite method of untainting?
in thread What's your favourite method of untainting?

Whoops - that's a typo. It should be:

($foo) = ($val =~ /^(?!.).$/);

and the essence of it is, that it never accepts any incoming data (albeit in a roundabout way).

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