Delimited Split

split.java

	private String split(String pInputString, String pDelim, int pMaxLength) {
		int len = pInputString.length();
		int times = len / pMaxLength;
		boolean remainder = len % pMaxLength != 0;
		int startIdx = 0;
		int endIdx = pMaxLength;
		StringBuilder res = new StringBuilder();
		if (len <= pMaxLength) {
			return pInputString;
		} else {
			for (int i = 0; i < times; i++) {
				res.append(pInputString.substring(startIdx, endIdx));
				res.append(pDelim);

				// increment
				endIdx += pMaxLength;
				startIdx += pMaxLength;
			}
			if (remainder) {
				res.append(pInputString.substring(startIdx));
			}
		}
		return res.toString();
	}