[mapserver-users] problem with Regular Expression

[Travis Kirstine]

Marc-André

I have never used regex in MS but this should work:

EXPRESSION ('[res_co_reg]' ~* '^.*RES_CO_REG.*$')

I believe that regex are costly in term of performance

Regards



On 17 October 2011 09:26, Marc-André Trottier
<trottier.marcandre at gmail.com> wrote:
> hi!
> i'm using Mapserver 6.0 and got this error :
>
> msValidateParameter(): Regular expression error. Parameter pattern
> validation failed.
>
> with this CLASS :
>  CLASS
>     NAME "Région administrative"
>     EXPRESSION  ('[res_co_reg]' eq '%RES_CO_REG%')
>     GROUP "adn"
>     LABEL
>         COLOR 139 35 35
>         ANTIALIAS FALSE
>         TYPE TRUETYPE
>         FONT "verait"
>         SIZE 12
>         POSITION AUTO
>         FORCE FALSE
>         MINDISTANCE 10000
>         PARTIALS FALSE
>         BUFFER 3
>     END
>     STYLE
>         OUTLINECOLOR 139 35 35
>         WIDTH 5
>     END
> END
>
> but everything works well
>
> i also tried and the error always appear :
>
>     EXPRESSION  ("[res_co_reg]" eq "%RES_CO_REG%")
>     EXPRESSION  ('[res_co_reg]' = '%RES_CO_REG%')
>     EXPRESSION  ([res_co_reg] eq %RES_CO_REG%)
>     EXPRESSION  ("[res_co_reg]" = "%RES_CO_REG%")
>
>
>
>
>
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