以下是引用lz1091914999在2012-5-14 10:30:57的发言：

#include  
#include  
#include  
#include  
using namespace std;
class SplitResult {
public:
    SplitResult(char** a = 0, int c = 0) : array(a), count(c) {}
    ~SplitResult();
    char** getArray() { return array; }
    int    getCount() { return count; }
private:
    char** array;
    int    count;
    friend SplitResult* split(const char*, SplitResult*);
};
SplitResult::~SplitResult()
{
    for (int i = 0; i < count; ++i)
        delete array;
    delete array;
}
SplitResult* split(const char*, SplitResult*);
int main()
{
    const char* str = "zhongyuan  da  jia  ting";
    SplitResult sr;
    int i;
 
    split(str, &sr);
    for (i = 0; i < sr.getCount(); ++i)
        cout << sr.getArray() << " ";
}
SplitResult* split(const char* str, SplitResult* sr)
{
    const char* p = str;
    const char* start;
    char** array;
    char* tmp;
    int length;
    int i;
    vector v;
 
    while (*p) {
        if (isalpha(*p)) {
            start = p;
            length = 0;
            while (isalpha(*p))
                ++p, ++length;
            tmp = new char[length + 1];
            tmp[length] = '\0';
            v.push_back(strncpy(tmp, start, length));
        }
        ++p;
    }
 
    array = new char*[v.size()];
    for (i = 0; i < v.size(); ++i)
        array = v;
    sr->array = array;
    sr->count = v.size();
 
    return sr;
}