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Re^4: cut vs split (suggestions)

by tlm (Prior)
on Apr 17, 2005 at 07:42 UTC ( #448603=note: print w/replies, xml ) Need Help??

in reply to Re^3: cut vs split (suggestions)
in thread cut vs split (suggestions)

Now it is my machine that is the slowpoke; still, for me, the internal pipe continues to fare best:

% time perl -lne 'BEGIN{ $,=","}; print+(split ",")[0..14]' numbers.cs +v \ > /dev/null 12.65s user 0.01s system 98% cpu 12.890 total % time perl -le 'open IN, q(cut -d, -f"1-15" numbers.csv|); \ print join ",", ( chomp and split /,/ ) while <IN>' > dev/null 8.17s user 0.01s system 90% cpu 9.070 total

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