This should be pretty fast if I understand your criteria well enough..

put field "yourfield" into tData
filter lines of tData with ("2" & tab & 54 & tab & "*")

On Tue, Sep 20, 2016 at 8:08 PM, Nicolas Cueto <nicon...@gmail.com> wrote:

> Given a text field ("Vocabulary Indices") of tab-delimited data whose cr
> lines are organized ascending-numeric first by Column 1 ("Textbook Level" =
> 1, 2, or 3) then next by Column 2 ("Page Number" = 1 to 200), what are fast
> ways of retrieving, say, all the cr lines for Textbook Level = 2, Page
> Number = 54?
>
> Thank you.
>
> --
> Nicolas Cueto
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