Name:
Anonymous
2009-05-24 9:14
what the fast way to check that string contain only characters within some set like "a-z0-9"?
Name:
Anonymous
2009-05-25 10:46
int is_inset(const char *s){
if(*s=='\0')
return 1;
if(*s>='a' && *s<='z' || *s>='0' && *s<='9')
return is_inset(s+1);
return 0;
}