6.3w+
社区成员
int main()
{
string str = "sjdo{num:1}jfos{num:1}jsi";
string szNumber = "0123456789";
cout << str << endl;
string::size_type pos;
while((pos = str.find("{num:1}")) != string::npos)
{
str.replace(pos, 7, szNumber, 8, 1);
}
cout << str << endl;
return 0;
}
//sjdo{num:1}jfos{num:1}jsi
//sjdo8jfos8jsi