早在N年前就有网友问过：类似百度的站内模糊搜索怎样才能实现？最近工作需要，做了一个asp站内搜索。要求完全匹配的关键词要排在前面，关键词要模糊匹配。在网上搜了半天没有找到需要的代码，只好自己编写，现在分享给有需要的人。

功能介绍：
1、利用分词技术，先把关键词拆分为多个词组。如：“搜索炼药师”，拆分为：“搜索”、“索炼”、“炼药”、“药师”等多个词组。
2、如：数据库标题字段完全匹配“搜索炼药师”的排在前面，数据库标题字段模糊匹配“搜索”、“索炼”、“炼药”、“药师”等多个词组的分别在后面展示。
3、如：数据库内容字段完全匹配“搜索炼药师”的展示出来也排在后面。(As early as N years ago, a net friend asked: how can a fuzzy search in a Baidu like station be realized? The recent work needs to be done in a ASP station search. The key words that require complete matching should be placed in front, and the key words should be mismatched. In the online search for half a day not to find the required code, have to write, now to share the needs of the people.
Functional introduction:
1. Using the technology of participle, the key words are split into multiple phrases first. Such as: "search for pharmacist", split into: "search", "smelt", "medicine", "pharmacist" and many other phrases.
2, for example, the database header field matches the "search pharmacist" in the front row, and the database header field is fuzzy matching.
3, such as: the database content field completely matches the "search refiner" display also in the back.)