Cody

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

Solution 2646821

Submitted on 3 Jul 2020 by Li Kehan Li
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### Test Suite

Test Status Code Input and Output
1   Pass
s = '508-647-7000, (508) 647-7001, 617-555-1212, 1-800-323-1234, 704 555-1212'; a = {'508','617','704','800'}; assert(isequal(refcn(s),a))

s = '5086477000,5086477001,6175551212,18003231234,7045551212' d = 11 22 33 45 b = '5086477000' c = 508 b = '5086477001' c = 508 508 b = '6175551212' c = 508 508 617 b = '18003231234' c = 508 508 617 800 b = '7045551212' c = 508 508 617 800 704 c = 508 617 704 800 a = '508 617 704 800' a = 1×4 cell array {'508'} {'617'} {'704'} {'800'}

2   Pass
s = '212-657-0260; (888) 647-7001; 336 565-1212; +1-800-323-1234'; a = {'212','336','800','888'}; assert(isequal(refcn(s),a))

s = '2126570260,8886477001,3365651212,18003231234' d = 11 22 33 b = '2126570260' c = 212 b = '8886477001' c = 212 888 b = '3365651212' c = 212 888 336 b = '18003231234' c = 212 888 336 800 c = 212 336 800 888 a = '212 336 800 888' a = 1×4 cell array {'212'} {'336'} {'800'} {'888'}

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