#include<bits/stdc++.h>
#define rep(i,x,y) for(int i=x;i<=y;i++)
#define per(i,x,y) for(int i=x;i>=y;i--)
using namespace std;
const int N=1e6+10;
const int mod=998244353;
#define int long long
int qmi(int a,int b){//mod别弄错了
    int res=1;
    for(;b;b>>=1,a=a*a%mod)
        if(b&1)res=res*a%mod;
    return res;
}
void solve() {
    string s;cin>>s;
    for(auto ch:s){
        if(ch=='(' or ch==')' or ch==',' or (ch>='0' and ch<='9') or ch=='-')cout<<ch;
    }
    cout<<"\n";
}
signed main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int tc = 1;
    cin >> tc;
    for (int i = 1; i <= tc; i++) {
        solve();
    }
}
//2
//std::make_tuple(-2,3,3,std::make_tuple(3,3))
//std::make_tuple(std::make_tuple(1,1,4,5,1,4))