private int getAlphaNumericLen(char[] text, int startPos) {
		int anLen = 0;
		if (startPos < text.length) {
			if (this.isAlphaNumeric(text[startPos])) {
				boolean again = true;
				for (int i=startPos;  again && i<text.length;  i++) {
					if (this.isAlphaNumeric(text[i])) {
						anLen++;
					} else {
						again = false;
					}
				}
			}
		}

		// Return alpha-numeric length, if present
		return anLen;
	}