[jboss-jira] [JBoss JIRA] Created: (JBRULES-1826) illegal group reference while try to compile rule

[jey paulraj (JIRA)]

illegal group reference while try to compile rule 
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                 Key: JBRULES-1826
                 URL: https://jira.jboss.org/jira/browse/JBRULES-1826
             Project: JBoss Drools
          Issue Type: Release
      Security Level: Public (Everyone can see)
          Components: drools-compiler
    Affects Versions:  5.0.0.M2
         Environment: WINDOWS XP
            Reporter: jey paulraj
            Assignee: Mark Proctor



I am getting the following error when I try to compile the rule using Drools compiler .50.0 MR2 jar. I am able to compile the same rule using Drools compiler 4.0.7.


java.lang.IllegalArgumentException: Illegal group reference
	at java.util.regex.Matcher.appendReplacement(Matcher.java:722)
	at java.util.regex.Matcher.replaceAll(Matcher.java:822)
	at org.drools.lang.dsl.DefaultExpander.expandRHS(DefaultExpander.java:303)
	at org.drools.lang.dsl.DefaultExpander.expandConstructions(DefaultExpander.java:143)
	at org.drools.lang.dsl.DefaultExpander.expand(DefaultExpander.java:114)
	at org.drools.compiler.DrlParser.parse(DrlParser.java:110)
	at org.drools.compiler.DrlParser.parse(DrlParser.java:119)
	at org.drools.compiler.DrlParser.parse(DrlParser.java:92)
	at org.drools.compiler.DrlParser.parse(DrlParser.java:86)
	at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:297)
Here is the rules 

drl

global java.util.List errorlist;


rule "excluded driver rule for ALL state"
	#include attributes such as "salience" here...
	when
		#conditions
		Excluded driver is present and check relationship code is valids for the look up type 4
	then
		#actions
		log an error "UWED1001"

end

dsl

[consequence][]log an error "{errorCode}"= String[] errorMessage = {$name}; errorlist.add( new UWError("{errorCode}",$driverKey, errorMessage) );
[condition][] Excluded driver is present and check relationship code is valids for the look up type {TYPECODE} = ExcludedDriverDomain( $driverKey : driverKey , $name : driverName, $relationship : excludedDriverRelationshipToInsured ) PolicyLookupDataObject( type == {TYPECODE} , codeValues excludes $relationship )



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