If the file contains 10_000 lines, you are loading them all. What about 10_000_000 lines? Can your system handle that?

The original poster wanted to read 100 at a time. Though I doubt that they'll notice any real advantage, in terms of I/O, because Perl already does buffering behind the scenes. But answers here should fit the algorithm they're requesting, because any other assumptions are likely bad.

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[ e d @ h a l l e y . c c ]

In reply to Re^2: reading 100 line at a one time by halley
in thread reading 100 line at a one time by contact_chatan

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