Bug 12151: Remove uses of smartmatch operator in Search.pm and opac-search.pl

Bug 12151: Remove uses of smartmatch operator in Search.pm and opac-search.pl

This patch removes the use of smartmatch operators in the search code.

Regards
To+

Edit: this revision uses 'grep' instead of Lists::MoreUtils::any

Sponsored-by: Universidad Nacional de Cordoba
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script.
Tested search, no problems found.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>