Double split in C
- by Dmitri
Hi again dear community!
OK. For example I have this line in my txt file:
1|1,12;7,19;6,4;8,19;2,2 . As you can see, it has 2 parts, separated by "|". I have no problems getting both parts, and separating second part ( 1,12;7,19;6,4;8,19;2,2 ) using ";" separator. BUT I do have problems with separating further by "," to get first and second number of each set.
This is my current code:
result = strtok(result, ";");
while(result != NULL ) {
printf("%s\n", result);
result = strtok(NULL, ";");
}
It outputs me:
1,12
7,19
6,4
8,19
2,2
OK, great. But when I try to 'strtok' (I'm using this method for splitting)
like this:
result = strtok(result, ";");
while(result != NULL ) {
//printf("%s\n", result);
help = strtok(result, ",");
while(help != NULL) {
printf("<%s>", help);
help = strtok(NULL, ",");
}
result = strtok(NULL, ";");
}
I only get "<1,<12" like there is only one set in this set of numbers. I dont understand where are the rest of the numbers. Instead, output should be: <1,<12,<7,<19,<6,<4,<8,<19,<2,<2. Could someone please give a solution, how to get EACH number of each set this set of numbers. Maybe there are other methods or I'm doing something wrong :)
Thank you!
Best Regards,
Dmitri
