How to filter a big list

[Andre Garzia]

Bonjour Jérôme,

you could achieve better results by converting this list to a SQLite
database.

If you want to keep using strings for this, then I suppose you could use
some clever combination of sort by each to sort out things by specific
columns.

You can also use RegEx to find the chunks you want, but I believe it won't
be that fast.

And last but not least, if this is not a product but a tool for your use
only, or if you're only deploying on unix like systems, why not dumping this
to a text file and using the shell() with grep? That will be the fastest
solution.

andre


On Mon, Oct 19, 2009 at 6:49 PM, Jérôme Rosat <jrosat at mac.com> wrote:

> I wish to filter a list which contains approximately 300'000 lines. I try
> the "filter ... with" command. It's slow.
>
> I try the "Repeat for each" loop but it's slower.
>
> Is it possible to use the "filter ... with" command and to "force" RunRev
> to check only one "item" of the line and not the whole line with the
> "filterPattern" ?
>
> Thanks.
>
> Jerome
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