code: private static int parseSrid(String ewktPart) {
  		if (ewktPart != null && !"".equals(ewktPart)) {
  			String[] parts = ewktPart.split("=");
  			if (parts.length == 2) {
  				try {
  					return Integer.parseInt(parts[1]);
  				} catch (Exception e) {
  				}
  			}
  		}
  		return 0;
  	}
docs: Get the SRID from a string like "SRDI=4326". Used in parsing EWKT.