Hello Thank You very much for your replies, yesterday. Now i have other question. I have big flat file dbase, that stores 1 record on 1 line, there about 50 000 lines in total, and some are repeated frequently, how can i make so that they come up only once. So far I have only this: 
open (DB,"flat-file.txt") or die;
@content=<DB>;

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Thank You very much in advance

In reply to Killing dupes by HTTP-404

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