I think you could speed up the perl code somewhat by not using the autosplit function. 

perl -lne 'print join ",", (split /,/,$_,16)[0..14];' numbers.csv

[download]

Should be slightly faster as it need not split the additional 10 fields out before rejoining.

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demerphq

In reply to Re: cut vs split (suggestions) by demerphq
in thread cut vs split (suggestions) by sk

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