A method for searching a non-tokenized text string for matches against a keyword data structure organized as a set of one or more keyword objects. The method begins by (a) indexing into the keyword data structure using a character in the non-tokenized text string. Preferably, the character is a Unicode...http://www.google.es/patents/US6263333?utm_source=gb-gplus-sharePatente US6263333 - Method for searching non-tokenized text and tokenized text for matches against a keyword data structure
Method for searching non-tokenized text and tokenized text for matches ...
