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Mallocing space continually would eventually make your system run out of memory.
Since every time you malloc you request the operating system for some more memory. And if you do not free it, then...

Strange :) thanks, ill look into it

Thanks for your reply, I realised that I was not specific about the problem that I am having.
I can read the start string (one) but I am not able to read 3409.0533 instead of that it gives me the...

Hi,

I am having a problem with using sscanf on the following string:
$one,184943.000,3409.0533,N,11817.0188,W

this is my sscanf function:
sscanf(line,"%4c,%lf,%f,N,%f,W",t1,&t2,&t3,&t4);
...

Sorry guys, my code is too large and scattered to post, I am sure it has to do with the regex,
the ^[0-9]+$ didnt solve it either. I really am thinking its greedy and tries to match as much
as it...

Would this have anything to do because of posix regex are greedy?

I am now having problem that it doesnt match any of the integer values.
Just to check is this right:
regex expression:
"\b[+-]?[0-9]+\b";

Strings:
100
0
49

Sorry I actually meant a integer but I am not sure how you would use this?
If I have [+-]?[0-9]+ where do I put the \b \b? I checked it is \b thanks for that.

Hi, Does anyone know a flag so that regexec can search a string and match
a regex exactly once?
I have a string for example 123456 and a regular expression of
[0-9]+ but this also matches...

Thank you very much for the info, ill try it and see.

yea but what would the pointer arithetic be? thats actually my question :)

I wanted to ask, if I had a struct which looked like this:



typedef struct types
{
char *data1;
int *data2;
int data3
}type;