I'm trying to parse an array that looks like the one below:

char *arr[][2] = {
        { "1", "Purple" },
        { "2", "Blue" },
        { "22", "Red" },
        ...
};

I was thinking having a loop as:

char *func(char *a){
    for(i = 0; i<sizeof(arr)/sizeof(arr[0]);i++){
          if(strstr(a,arr[i][0])!=NULL) return arr[i][1];
    }
}
char *out;
const char *hello = "this is my 2 string";
out = func(hello);

In this case, I'm trying to get the second value based on the first one: Purple, Blue Red, etc..

The question is how would go in parsing this and instead of printing out the value, return the value.

UPDATE/FIXED: It has been fixed above.

Thanks