Another option would be to add lib_mysqludf_preg to a MySQL server. That library provides:
"...access to the PCRE (perl compatible-regular-expressions) library for pattern matching. The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5."

In reply to Re: What DB style to use with search engine by keszler
in thread What DB style to use with search engine by halfcountplus

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