Regular expression in Mapfile

[Christopher R. Thorne]

And the winner is... Thanks for the responses, you can pick up your 
prize at any beer store. ;)

Chris


Bill Binko wrote:
> On Fri, 3 Jun 2005, Christopher R. Thorne wrote:
> 
> 
>>Hello,
>>I am working on classifying land us polygon layers and I wish to us 
>>regular expressions. I have searched the archive and it came up short 
>>for what I am looking for. The mapfile reference also was a little 
>>skimpy. ;)
>>
>>I would like to define an expression the finds values (4100, 4200, 4300 
>>4400 4500) and place these features in a single class. What would be the 
>>best (least expensive) expression?
> 
> 
> CLASS
>   EXPRESSION /4[1-5]00/
> END
> 
> 
>>For example,
>>
>>CLASS
>>   EXPRESSION /[4000-4501]/
>>END
>>
>>(I am not even sure if I have defined this correctly.)
>>
>>Also, does anyone have a good reference to regex?
>>
>>Chris
>>
>>
>>
> 
> 


-- 
Christopher R. Thorne, GIS Specialist
--
3406 Southgate Rd. Ottawa ON K1V 9P9
christhorne at sympatico.ca
Tel:(613)523-6593