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This module provides a simple function to parse and extract search
engine query strings. It was designed and tested having Apache referrer
logs in mind. It can be used for a wide number of purposes, including
tracking down what keywords people use on popular search engines before
they land on a site. It makes use of URI::split to extract the string
and URI::Escape to un-escape the encoded characters in it. Although a
number of existing modules and scripts exist for this purpose, the
majority of them are either outdated using obsolete search strings
associated with each engine.
WWW: http://search.cpan.org/dist/URI-ParseSearchString/
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