About REGEX. {Scanned}
Siki Zoltan
siki at AGT.BME.HU
Mon Oct 11 17:50:04 PDT 2004
Hi,
On Mon, 11 Oct 2004, Bob Basques wrote:
> All,
>
> I have a set of 1 foot contours that I would like to publish.
>
> I had thought about setting up more than one source file for different
> resolutions. But, if I can use a REGEX to filter for say 5 and ten foot
> elevations (attributes) I can get it all done with a single layer.
>
> Can I filter on the values or characters in some way for display/labelling?
>
> Some desired layers:
>
> All the Contours.
> Every 2 feet. (even values)
EXPRESSION /[02468]$/
> Every 5 feet. (values ending in "0" or "5")
EXPRESSION /[05]$/
> Every 10 feet. (values ending in "0")
EXPRESSION /0$/
These regexp will work if you have integer values for the elevation.
Bye
Zoltan
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