firstly, you need to allocate space to str1 and str2.
secondly, are you sure that 'data' contains only 'user=foo&pass=bar'? Could there be something else?
Also you should check for the return status of the 'sscanf' to see what's up.
Yes, i'm totally sure that QUERY_STRING only contains that text, because it's generated by a form.
What do you mean with "allocate space to str1 and str2"?, sorry, but english isn't my mother language, so i'll appreciate if you could be more "graphical" please .
And, with the return... i've tried, but it doesn't tell me where the error is.
I did it,
I don't know why, but the string "user=%s&pass=%s" was creating a segmentation fault, what i did was specify which characters i wanted to seek, like this:
Hello, I have formatted lines delimited by colon ":", and I need to parse the line into two parts with sscanf() with format specifiers.
infile.txt:
Sample Name: sample1
SNPs : 91
MNPs : 1
Insertions : 5
Deletions ... (13 Replies)
Hi with the following code
int a, b;
while ((n = readline (connfd, buf, sizeof(buf)-1)) > 0)
{
buf = '\0';
if (sscanf(buf,"%d %d",&a,&b) != 2)
snprintf (buf, sizeof(buf), "data error\r\n");
else
{
printf("\nRecvd %d and %d",a,b);
... (1 Reply)
How can I separetely extract the string and int after "dribble" ? (sscanf must limit TEXT to 9 chars to avoid buffer overflows.)
How come this code does not work with "dribbletext08" but does with "dribbletext05" ?
int main(void)
{
char TEXT = "";
int NUMBER = 0;
... (2 Replies)
sscanf does not stop at the first "&". How can I extract "doe" ?
char A = "name=john&last=doe&job=vacant&";
char B = "last";
char C = "";
char *POINTER = strstr(A, B);
sscanf(POINTER + strlen(B), "=%s%*", C);
printf("%s\n", C); // doe&job=vacant& (2 Replies)
I need to match a float inside a very long string (about 5000 chars) with sscanf. (I trimmed the string in this example.) I can't seem to match all the chars that come before and after the float.
int main(void)
{
char A = "";
strcat(A, " hello world! WORD' name='5.3498' hello world! ... (1 Reply)
I have a string
Form this string, I want to extract
I am unable to do that with sscanf because of the space between the words. What else can I use?
#include <stdio.h>
char buf_2;
int
main()
{
char *buf_1 = "\\\\?\\whats going on";
sscanf(buf_1,... (4 Replies)