#include <iostream>
#include <string>
#include <cmath>
#include <algorithm>
#include <iomanip>
using namespace std;
int main()
{
string s;
cin >> s;
int i,n = -1,m = -1,a,b,c;
for(i = 1;i <= 3;i++)
{
n = s.find(":=",n + 2);
m = s.find(";",m + 1);
cout << s.substr(n + 2,m - 1) << " ";
}
return 0;
}