@SuppressWarnings("unused")
	private ArrayList<String> getSimilarLengthResults(String first, int diff) {
		// Sanity checks
		if (first == null)
			return new ArrayList<String>();
		if (overkill == null || overkill.isEmpty())
			return new ArrayList<String>();

		ArrayList<String> sls = new ArrayList<String>();
		int strLen = first.length();

		for (String candidateXML : this.overkill) {
			if (candidateXML != null) {
				String candidate = getGeonamesName(candidateXML);
				if (candidate != null && candidate.length() <= strLen + diff && candidate.length() >= strLen - diff) {
					sls.add(candidateXML);
				}
			}
		}

		return sls;
	}