The number can start with *, # or a digit. If the string starts with or #, the following number must be larger than 100. ...

The number can start with *, # or a digit. If the string starts with * or #, the following number must be larger than 100. The maximum length of the number input is 9 (including * or #).

The start number must contain the same number of digits as the end number, and the start number must be less than the end number. For example, #143-#212.