strtok problem

[rayw]

To filter the 'x' out of this, can I use strtok in a for loop like
below please?

I get an error when I run this, however, I cannot fathom out why.

char c[] = "blahxblah";

char * p;

for(p = "x"; p = strtok(c, p); p = NULL)
{
printf("%s", p);
}

 

[rayw]

Duh - sorted now!

 

[Zero]

Why not use strstr?

char * p;
p = strstr(c, "x");

if(p)
.....

Zeh Mau

 

[Zero]

Moreover, x is used to separate blah from blah,
with strtok, you would not get the second blah

 

[Thad Smith]

To filter the 'x' out of this, can I use strtok in a for loop like
below please?

When posting code, try to post a complete program that illustrates your
problem. The code you sent doesn't show file inclusions or a function
definition.

Your code, as written, doesn't work, but yes, you can use strtok in a
loop to extract (and print) string segments not containing 'x'.

I get an error when I run this, however, I cannot fathom out why.

char c[] = "blahxblah";

char * p;

for(p = "x"; p = strtok(c, p); p = NULL)
{
printf("%s", p);
}

Check the documentation for strtok. You call it with incorrect
parameters the second and succeeding times.