[rules-users] Problem with \" while compiling DRL

[Fernando Meyer]

Good morning Cendric

you must use \\ instead \, because the
single backslah is used as escape character.

regards

On 4/24/07, Cédric D'Inca <animageo at gmail.com> wrote:
>
> Hi everyone,
>
> I am currently experimentating troubles compiling a DRL file with a \"
> character in it.
> I am using Drools libraries 3.0.4.
> I used a XLS decision table that, once compiled, gave me a DRL. The
> following lines are extracted from it.
>
> #From row number: 14
>
> rule "Exemple 1 2006 10 10_14"
>
>       salience 65522
>       when
>             Ctx:MyObject()
>             eval(Ctx.GetPrp("TEST").getValue().equals("GER"))
>       then
>             Ctx.SetPrp("TRUC").setValue("test char \" test");
> end
>
> #From row number: 15
>
> The problem is that when compiled, an error is generated
>
> Unknown:0-1 mismatched token: [@0,0,0='<no text>',<-1>,0:-1]; expecting
> type 'end'
>
> If I modify the decision table to put
>
>             Ctx.SetPrp("TRUC").setValue("test char " test");
>
> The result is the same
>
> Unknown:0-1 mismatched token: [@0,0,0='<no text>',<-1>,0:-1]; expecting
> type 'end'
>
>
> So it means that \" is not understood, however, if I put \z, I get the
> following error:
>
> Rule compilation error Invalid escape sequence (valid ones are \b \t \n \f
> \r \" \' \\)
>
> Where it is written that \" should be understood.
> Any idea?
>
> Greetings,
>
> Cédric D'INCA
>
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>
>


-- 
Fernando Meyer
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