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

Solution 205145

Submitted on 17 Feb 2013 by Tony

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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)) d = '508' d = '508' '508' d = '508' '508' '617' d = '508' '508' '617' '800' d = '508' '508' '617' '800' '704' ans = '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)) d = '212' d = '212' '888' d = '212' '888' '336' d = '212' '888' '336' '800' ans = '212' '336' '800' '888'

Test

Status

Code Input and Output

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))

d = '508' d = '508' '508' d = '508' '508' '617' d = '508' '508' '617' '800' d = '508' '508' '617' '800' '704' ans = '508' '617' '704' '800'

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))

d = '212' d = '212' '888' d = '212' '888' '336' d = '212' '888' '336' '800' ans = '212' '336' '800' '888'

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