Is this safe? Can I count on it to always give me the correct URI?

Its safe in the sense that it is only data.

Since REQUEST_URI is not part CGI spec, it won't be available on every server, so its better to rely on other variables (PATH_INFO/QUERY_STRING...)

In reply to Re^3: How to parse URL in CGI.pm by Anonymous Monk
in thread How to parse URL in CGI.pm by asafp

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