docs: public final void synpred7_DRL5Expressions_fragment() throws RecognitionException {
  		// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:323:6: ( not_key in_key )
  		// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:323:7: not_key in_key
  		{
  		pushFollow(FOLLOW_not_key_in_synpred7_DRL5Expressions1547);
  		not_key();
  		state._fsp--;
  		if (state.failed) return;
  		pushFollow(FOLLOW_in_key_in_synpred7_DRL5Expressions1549);
  		in_key();
  		state._fsp--;
  		if (state.failed) return;
  		}
  
  	}