if (substr(g,0,1) is "R" && ( substr(g,3,1) is "/" || substr(g,4,1) is "/" ) && length(g) > 9 ) {
      rename(g,runwayState4);
      group g : dump; non_alpha na;
			if (substr(runwayState4,3,1) is "/") {
				runwayDesignatorState4=to_string(runwayState4,1,2);
				runwayDepositCodeState4=to_string(runwayState4,4,1);
				runwayExtentOfContaminationCodeState4=to_string(runwayState4,5,1);
				runwayDepthOfDepositCodeState4=to_string(runwayState4,6,2);
				runwayFrictionCoefficientCodeState4=to_string(runwayState4,8,2);
			} else {
				runwayDesignatorState4=to_string(runwayState4,1,2);
				runwaySideCodeState4=to_string(runwayState4,3,1);
				runwayDepositCodeState4=to_string(runwayState4,5,1);
				runwayExtentOfContaminationCodeState4=to_string(runwayState4,6,1);
				runwayDepthOfDepositCodeState4=to_string(runwayState4,7,2);
				runwayFrictionCoefficientCodeState4=to_string(runwayState4,9,2);
			}
			runwayDepositState4=dict_search("metar/runwayStateDeposit.table",runwayDepositCodeState4,2);
			runwayExtentOfContaminationState4=dict_search("metar/runwayStateExtentOfContamination.table",runwayExtentOfContaminationCodeState4,2);
			runwayDepthOfDepositState4=dict_search("metar/runwayDepthOfDeposit.table",runwayDepthOfDepositCodeState4,2);
			if (is_integer(runwayFrictionCoefficientCodeState4)) {
					runwayFrictionCodeValueState4=to_integer(runwayFrictionCoefficientCodeState4);
					if (runwayFrictionCodeValueState4 < 91) {
							runwayFrictionCoefficientState4=dict_search("metar/runwayFrictionCoefficient.table",runwayFrictionCoefficientCodeState4,2);
					} else {
							runwayBrakingActionState4=dict_search("metar/runwayFrictionCoefficient.table",runwayFrictionCoefficientCodeState4,2);
					}
			} else {
					runwayBrakingActionState4=dict_search("metar/runwayFrictionCoefficient.table",runwayFrictionCoefficientCodeState4,2);
			}
}