[jboss-jira] [JBoss JIRA] Updated: (JBRULES-1278) DSL Parser "eval"

[M H (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBRULES-1278?page=all ]

M H updated JBRULES-1278:
-------------------------

    Fix Version/s: 4.0.5

> DSL Parser "eval"
> -----------------
>
>                 Key: JBRULES-1278
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-1278
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Drl Parser/Builder
>    Affects Versions: 4.0.1
>            Reporter: M H
>         Assigned To: Mark Proctor
>            Priority: Blocker
>             Fix For: 4.0.5
>
>
> rule "PatternTest"
>        when
>                $pli:Item( title matches "^Test\s*")
>        then
>                        #
> end
> this one compiles but on Runtime it ends in an Exception when title looks for example like this "BlaBla (Test)".
> as workaround i thought about using the next part, but
> rule "PatternTest"
>        when
>                $pli:Item( eval(title.matches("^Test\s*")) )
>        then
>                        #
> end
> it resolves into, also it shouldn't (because title.matches() is Java Code a shouldn't be parsed by the DSL Parser itself):
> SyntaxfehlerRule Compilation error : [Rule name=OnlineStreaming Start,
> agendaGroup=MAIN, salience=100, no-loop=true]
> com/p7s1/swi/phoenix/n24/Rule_OnlineStreaming_Start_0.java (19:923) :
> Invalid escape sequence (valid ones are \b \t \n \f \r \" \' \\ )

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