private DataTypeComponent getFirstMatchingField(String[] fieldNames) {
		for (String fieldName : fieldNames) {
			DataTypeComponent dtc = fieldNameLookup.get(fieldName.toLowerCase());
			if (dtc != null) {
				return dtc;
			}
		}
		return null;
	}
Initializes any {@link ContextField} fields in a new structure instance.

@param context {@link StructureContext}
@throws IOException if error assigning values to context fields in the structure mapped
instance
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/structmapping/StructureMappingInfo.java