docs: public final java.util.List<String> xpathExpressionList() throws RecognitionException {
  		java.util.List<String> exprs = null;
  
  
  		ParserRuleReturnScope f =null;
  		ParserRuleReturnScope s =null;
  
  		 exprs = new java.util.ArrayList<String>();
  		try {
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:574:3: (f= expression ( COMMA s= expression )* )
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:574:7: f= expression ( COMMA s= expression )*
  			{
  			pushFollow(FOLLOW_expression_in_xpathExpressionList3000);
  			f=expression();
  			state._fsp--;
  			if (state.failed) return exprs;
  			if ( state.backtracking==0 ) { exprs.add( (f!=null?input.toString(f.start,f.stop):null) ); }
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:575:7: ( COMMA s= expression )*
  			loop62:
  			while (true) {
  				int alt62=2;
  				int LA62_0 = input.LA(1);
  				if ( (LA62_0==COMMA) ) {
  					alt62=1;
  				}
  
  				switch (alt62) {
  				case 1 :
  					// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:575:8: COMMA s= expression
  					{
  					match(input,COMMA,FOLLOW_COMMA_in_xpathExpressionList3011); if (state.failed) return exprs;
  					pushFollow(FOLLOW_expression_in_xpathExpressionList3015);
  					s=expression();
  					state._fsp--;
  					if (state.failed) return exprs;
  					if ( state.backtracking==0 ) { exprs.add( (s!=null?input.toString(s.start,s.stop):null) ); }
  					}
  					break;
  
  				default :
  					break loop62;
  				}
  			}
  
  			}
  
  		}
  
  		catch (RecognitionException re) {
  		    throw re;
  		}
  
  		finally {
  			// do for sure before leaving
  		}
  		return exprs;
  	}