code: public String nextTo(char delimiter) throws JSONException {
  		StringBuilder sb = new StringBuilder();
  		for (;;) {
  			char c = this.next();
  			if (c == delimiter || c == 0 || c == '\n' || c == '\r') {
  				if (c != 0) {
  					this.back();
  				}
  				return sb.toString().trim();
  			}
  			sb.append(c);
  		}
  	}
docs: Get the text up but not including the specified character or the end of line, whichever comes first. <br>
  获得从当前位置直到分隔符（不包括分隔符）或行尾的的所有字符。
  
  @param delimiter 分隔符
  @return 字符串