1 #include <iostream> 2 #include <string> 3 #include <fstream> 4 using namespace std; 5 6 int main() { 7 ifstream ifs("tuan.sql", ifstream::in); 8 ofstream ofs("trv.txt", ofstream::out); 9 string s,value; 10 char c1; 11 int start_pos=0,end_pos=0; 12 while(!ifs.eof() && !ifs.fail()) { 13 ifs >> s; 14 if(s[0] == '(') { 15 value += s; 16 continue; 17 } 18 int len = s.length(); 19 for(int index=0; index<len;) { 20 if((index+1) <= len) { 21 c1 = s[index++]; 22 if(c1==')'&&index!=len&&s[index]==',') { 23 end_pos = index; 24 value += " "; 25 value += s.substr(start_pos, end_pos); 26 value += " "; 27 ofs << value; 28 value.clear(); 29 30 start_pos = index + 1; 31 value += s.substr(start_pos,len); 32 start_pos=end_pos=0; 33 break; 34 } 35 if(c1==')'&&index==len) { 36 value += " "; 37 value += s; 38 value += " "; 39 ofs << value; 40 value.clear(); 41 start_pos=end_pos=0; 42 } 43 }else { 44 break; 45 } 46 } 47 } 49 ifs.close(); 50 ofs.close(); 51 return 0; 52 }