Though I haven't tested it, I assumed from the start that line-by-line processing would slow script execution due to the number of lines. The largest file I've run so far is 231 MB, with over 3.7 million lines.
After the file is loaded, I do iterate each line individually. Meaning, subroutines with more arrays. The additional processing arrays are of course subsets of the file array, and another area in which I'm trying to avoid excessive disk I/O ( paging on Windows ).
Dyslexics Untie !!!

In reply to Re^2: arrays : splice or undef ? by JockoHelios
in thread arrays : splice or undef ? by JockoHelios

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