C언어 단어 추출

1 개요

#include <stdio.h>
#include <string.h>

#define NUMBER_OF_STRINGS   200
#define STRING_LENGTH       80

int main () {
    char words[NUMBER_OF_STRINGS][STRING_LENGTH];
    char seps[] = "[]'`_*?0123456789()\",.! -:;/\t\n";
    
    char str[STRING_LENGTH] = "  'Hello\tWorld!'  Foo\nBar  ";

    int count = 0;
    char *token;
    token = strtok(str, seps);
    while( token != NULL ) {
        strcpy( words[count], token );
        count++;
        token = strtok(NULL, seps);
    }
    
    for(int i=0; i<count; i++) {
        printf("[%d] %s\n", i, words[i]);
    }
    // [0] Hello
    // [1] World
    // [2] Foo
    // [3] Bar   
   return 0;
}
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