If you want to display context, then there's a better solution: For each each word store the position of the word in the file (in bytes) in the DB. When you want to show the context, you just seek that position (or let's say $position - 20), and read the next few bytes.

That way you have to keep the indexed files at hand, but you avoid storing every word thrice in the DB.

In reply to Re^3: Finding word either side of a word match by moritz
in thread Finding word either side of a word match by Quicksilver

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