Hi,
The HTML pages from BBS or blogs often contain the information like post date
and modified date. I want to retrieve this kind of information and provide the
ability to filter the search result according date. To implement this
requirement, I am not sure with the two points below:
1. When to retrieve information
During parsing process or indexing process ?
2. I hope the date information should be kept in the memory,so where to keep
the date information ?
In index ? - Seems not possible,because indexes were organized by tokens,
not by documents
Any suggestion for this problem is welcome!
Thanks
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