#include <stdio.h>
#include <string.h>
int main ()
{
char buffer[128];
char *str ="This is a long text \r\n with \r\nmany carriage returns,\
I hate \r\n just this\r\n nothing else\r\n";
char *token="\r\n";
char *start,*p;
start=str;
while(p)
{
buffer[p-str] ='\0';
if((str-start) >= l)
break;
}
if(!p)
return 0;
}
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