I have a significant amount of data that I need to maintain and manage for mobile phone carriers. An immediate need is to create a script that can identify what area codes that I have in various files composed of these phone numbers and to know how many mobile numbers that there are in each of the area codes respectively. I have other needs as to managing & maintaining this data, but this is a starting point.
March 5, 2018
I am looking for a mix of experience and value