#include <stdio.h>
#include <string.h>
#include <math.h>
#include <algorithm>
#include <functional>
#include <string>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <iostream>

#define forn(i, n) for (int (i) = 0; i < (n); ++i)
#define fore(i, l, r) for (int (i) = (l); i < (r); ++i)
#define forr(i, r, l) for (int (i) = (r - 1); i >= (l); --i)
#define all(a) (a).begin(), (a).end()
#define pb push_back
#define mp make_pair
#define sz(a) int((a).size())
#define x first
#define y second
#define li long long
#define ld long double
#define pt pair<int, int>
#define pll pair<li, li>

const int INF = 1e9;
const li INF64 = 2e18;
const int MOD = 1e9 + 7;
const ld EPS = 1e-7;

using namespace std;

int n;
string s;


void read(){
    string t;
    while (cin >> t)
        s += t;
    n = sz(s);
}


map<string, string> var;


void solve(){
    var = map<string, string>();
    printf("{");
    string cur = "";
    int cnt = 0;
    forn(i, n){
        if (s[i] == '<'){
            int pos = -1;
            fore(j, i, n)
                if (s[j] == '>'){
                    pos = j;
                    break;
                }
            string t = s.substr(i + 1, pos - i - 1);
            i = pos;
            if (t == "configuration" || t.substr(1, sz(t) - 1) == "configuration")
                continue;
            if (t[0] == '/'){
                var[t.substr(1, sz(t) - 1)] = cur;
                printf("\"%s\"", cur.c_str());
                cur = "";
                cnt++;
                if (i < sz(s) - 17)
                    printf(",");
            }
            else{
                printf("\n    \"%s\": ", t.c_str());
            }
        }
        else if (s[i] == '$'){
            int pos = -1;
            fore(j, i + 1, n)
                if (s[j] == '}'){
                    pos = j;
                    break;
                }
            string t = s.substr(i + 2, pos - i - 2);
            cur += var[t];
            i = pos;
        }
        else{
            cur += s[i];
        }
    }
    if (cnt)
        printf("\n");
    printf("}\n");
}


int main(){
#ifdef _DEBUG
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    read();
    solve();
    return 0;
}