Cody

Problem 91. Get the area codes from a list of phone numbers

Created by Cody Team in Community

Given a string of text with phone numbers in it, return a unique'd cell array of strings that are the area codes.

 s = '508-647-7000, (508) 647-7001, 617-555-1212'; 

then

 a = {'508','617'}

Note: This problem refers to American-style phone numbers. You can assume the first three digits of a ten-digit number will always be the area code.

Solution Stats

42.36% Correct | 57.64% Incorrect
Last solution submitted on Feb 13, 2019

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