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AC 自动机-->归类，需要两步完成么

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  •   imn1 · Apr 5, 2022 · 636 views
    This topic created in 1526 days ago, the information mentioned may be changed or developed.
    例如：
    一段文字，AC 字典有 db, dbid, douban, doubanid ... 归类到『 douban 』类别
    前两个应该不能直接用 AC 自动机跟 douban 匹配上吧？
    需要第二步再用一个归类字典？
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