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Re: Accessing %ENV directly in script

by educated_foo (Vicar)
on Dec 11, 2013 at 20:19 UTC ( #1066706=note: print w/replies, xml ) Need Help??

in reply to Accessing %ENV directly in script

Doing things with stuff is error-prone, but fortunately you don't catch cooties just from touching things that have been on the internet...

Just don't make any assumptions about it -- it's just some bytes. If you expect a string with some maximum length, or without certain characters, verify it. In your case, you're just looking at /-separated bits of URL-encoded text, so it's not a big deal.

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