I want to generate a number that contains 14 digits. But I want to generate it in a certain pattern. Consider the following number:

> 
> **292** 0505 150 **0253**
> 
> 
> 

* The bold numbers are constants
* `0505` is a day and a month meaning `05` is the month and `05` is the day. So when generating the random number the first part must be from `0` to `12` and the second one from `1` to `31`
* The other number (`150`) is random

I want each attempt post to a page by curl.