Something

		/* Generate # of Studies for Registry */

		

		String[] temparray_registry = new String[registry_ratios.size()];

		

		for (String it : registry_ratios) {

			temparray_registry = it.split(",");

			temphash.add(temparray_registry[0]);

		}

		

		for (String it : temphash) {

			registry_studies.add(it);

		}