I hate to start a common project from scratch when I know many people before me have handled the same problem before and would probably share a solution.
I have a user entered phone numberr column (string). Naturally every user entered there own format like:
703.321.8901
703-321-8901
(703) 321.8901 etc, etc
Is there an example workflow to standardize the formats of a string phone number. I'm particularly intererdted in extracting the area code portion for use in frequency distrubution analysis.