The example you linked to deals with files with fixed-length records...

NB: Re: help reading from large file needed begins by briefly alluding to processing files with fixed-length records, but then continues with a detailed discussion, with example, of indexing a variable-length record file for rapid random access.

In reply to Re^2: Help needed in reading a very large file line by line by AnomalousMonk
in thread Help needed in reading a very large file line by line by Anonymous Monk

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