//строки 4 №14

#include <iostream>
#include <string>

using namespace std;

unsigned int k = 0, cnt = 0;

string F(string s, int iter);

int main()
{
	string str;
	getline(cin, str);
	while (k < str.length())
	{
		if (isdigit(str[k]))
			cout <<  F(str, k) << "\n";
		else
			k++;
	}
	return 0;
}


string F(string s, int iter)
{
	string sLoc = "";
	int pos = 0;
	while (isdigit(s[iter]))
	{
		sLoc += s[iter];
		iter++;
		pos++;
	}
	k += pos;
	return sLoc;
}