Apple Numbers Sort out Specific Area Codes From a List of Phone Numbers
I need to remove all area codes that are not 505 or 575
I am currently using an adapted formula from a different discussion
IF(AND(ISERROR(SEARCH("505",U12352,1)),ISERROR(SEARCH("575",U12352,1))),"BAD","GOOD")
However, a phone number like (123) 555-5056 is returned as good. Is there a way to limit the search to just the first 3 digits of the string?