docs: public final void arrayInitializer() throws RecognitionException {
  		try {
  			// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:5: ( LEFT_CURLY ( variableInitializer ( COMMA variableInitializer )* ( COMMA )? )? RIGHT_CURLY )
  			// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:7: LEFT_CURLY ( variableInitializer ( COMMA variableInitializer )* ( COMMA )? )? RIGHT_CURLY
  			{
  			match(input,LEFT_CURLY,FOLLOW_LEFT_CURLY_in_arrayInitializer3669); if (state.failed) return;
  			// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:18: ( variableInitializer ( COMMA variableInitializer )* ( COMMA )? )?
  			int alt79=2;
  			int LA79_0 = input.LA(1);
  			if ( (LA79_0==BOOL||(LA79_0 >= DECIMAL && LA79_0 <= DECR)||LA79_0==FLOAT||LA79_0==HEX||(LA79_0 >= ID && LA79_0 <= INCR)||(LA79_0 >= LEFT_CURLY && LA79_0 <= LESS)||LA79_0==MINUS||LA79_0==NEGATION||LA79_0==NULL||LA79_0==PLUS||(LA79_0 >= STAR && LA79_0 <= TIME_INTERVAL)) ) {
  				alt79=1;
  			}
  			switch (alt79) {
  				case 1 :
  					// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:19: variableInitializer ( COMMA variableInitializer )* ( COMMA )?
  					{
  					pushFollow(FOLLOW_variableInitializer_in_arrayInitializer3672);
  					variableInitializer();
  					state._fsp--;
  					if (state.failed) return;
  					// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:39: ( COMMA variableInitializer )*
  					loop77:
  					while (true) {
  						int alt77=2;
  						int LA77_0 = input.LA(1);
  						if ( (LA77_0==COMMA) ) {
  							int LA77_1 = input.LA(2);
  							if ( (LA77_1==BOOL||(LA77_1 >= DECIMAL && LA77_1 <= DECR)||LA77_1==FLOAT||LA77_1==HEX||(LA77_1 >= ID && LA77_1 <= INCR)||(LA77_1 >= LEFT_CURLY && LA77_1 <= LESS)||LA77_1==MINUS||LA77_1==NEGATION||LA77_1==NULL||LA77_1==PLUS||(LA77_1 >= STAR && LA77_1 <= TIME_INTERVAL)) ) {
  								alt77=1;
  							}
  
  						}
  
  						switch (alt77) {
  						case 1 :
  							// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:40: COMMA variableInitializer
  							{
  							match(input,COMMA,FOLLOW_COMMA_in_arrayInitializer3675); if (state.failed) return;
  							pushFollow(FOLLOW_variableInitializer_in_arrayInitializer3677);
  							variableInitializer();
  							state._fsp--;
  							if (state.failed) return;
  							}
  							break;
  
  						default :
  							break loop77;
  						}
  					}
  
  					// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:68: ( COMMA )?
  					int alt78=2;
  					int LA78_0 = input.LA(1);
  					if ( (LA78_0==COMMA) ) {
  						alt78=1;
  					}
  					switch (alt78) {
  						case 1 :
  							// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:631:69: COMMA
  							{
  							match(input,COMMA,FOLLOW_COMMA_in_arrayInitializer3682); if (state.failed) return;
  							}
  							break;
  
  					}
  
  					}
  					break;
  
  			}
  
  			match(input,RIGHT_CURLY,FOLLOW_RIGHT_CURLY_in_arrayInitializer3689); if (state.failed) return;
  			}
  
  		}
  
  		catch (RecognitionException re) {
  		    throw re;
  		}
  
  		finally {
  			// do for sure before leaving
  		}
  	}