Having trouble with splitting strings in C

Question

I'm having trouble with splitting strings and the proper use of the function strtok:

Here's my problem:

I'm reading from stdin, and i want to split the input the following way:

<command> <key> <data>

"PUT 122gyhbhb having trouble with splitting strings and the proper use of the function streak:"

the first word(PUT) is the command, the second is the key and the other words until the end of input are the data.

Here's what i've done so far:

char *buffer = (char *) malloc(sizeof(char) * 2048); 

fgets(buffer,2048, stdin);

char *options = strtok(buffer, " ");

char *key = strtok(NULL," ");
char *data = strtok(NULL, " ");

However this gets me the command, the key, but only the first word of the data. How can i change this, so it does what i want ? Thanks!

Answer 1

您需要更改最后一次调用strtok的分隔符：

char *data = strtok(NULL, "\n");