Split a String Using Delimiter

Code

#include <stdio.h>
#include <stdint.h>

void split_string(const char *str, char delimiter, char tokens[10][20], uint8_t *count) {
    // Your logic here
    int len;
    for(len=0;str[len]!='\0';len++);

    //parse it 
    int i;
   // printf("%d\n",len);
    for(i=0;i<len;i++){
        if(!((str[i] >= 'a' && str[i]<='z') || (str[i]>= 'A' && str[i]<= 'Z') || (str[i]>='1' && str[i]<='9'))) {
           
            (*count)++;
            
        }
    }

    //two loops 
    i=0;
    int j=0;
    int k=0;

    //printf("%d\n",*count);
    (*count)++;

    while(i<(*count)){
        j=0;
        while(str[k] != delimiter && k < len){
            tokens[i][j] = str[k];
            k++;
            j++;
        }
        tokens[i][j] = '\0';
        k++;
        i++;
    }
}

int main() {
    char str[101];
    char delimiter;
    fgets(str, sizeof(str), stdin);
    scanf(" %c", &delimiter);

    // Remove newline
    uint8_t i = 0;
    while (str[i]) {
        if (str[i] == '\n') { str[i] = '\0'; break; }
        i++;
    }

    char tokens[10][20];
    uint8_t count = 0;

    split_string(str, delimiter, tokens, &count);

    for (uint8_t i = 0; i < count; i++) {
        printf("%s\n", tokens[i]);
    }

    return 0;
}

Solving Approach