#include <stdio.h>
int main(void) {
char *phoneNum = "(515) 555-5555";
char aCode[3+1];
char aNum[7+1];
sscanf(phoneNum
, "(%3[0-9]) %3[0-9]-%4[0-9]", aCode
, aNum
, &aNum
[3]); return 0;
}
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