#include <cstdio>
#include <cmath>
#include <cstring>
#include <cstdlib>
#include <climits>
#include <ctime>
#include <queue>
#include <stack>
#include <algorithm>
#include <list>
#include <vector>
#include <set>
#include <map>
#include <iostream>
#include <deque>
#include <complex>
#include <string>
#include <iomanip>
#include <sstream>
#include <bitset>
#include <valarray>
#include <unordered_map>
#include <iterator>
#include <assert.h>
using namespace std;
typedef long long int ll;
typedef unsigned int uint;
typedef unsigned char uchar;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;

#define REP(i,x) for(int i=0;i<(int)(x);i++)
#define REPS(i,x) for(int i=1;i<=(int)(x);i++)
#define RREP(i,x) for(int i=((int)(x)-1);i>=0;i--)
#define RREPS(i,x) for(int i=((int)(x));i>0;i--)
#define FOR(i,c) for(__typeof((c).begin())i=(c).begin();i!=(c).end();i++)
#define RFOR(i,c) for(__typeof((c).rbegin())i=(c).rbegin();i!=(c).rend();i++)
#define ALL(container) (container).begin(), (container).end()
#define RALL(container) (container).rbegin(), (container).rend()
#define SZ(container) ((int)container.size())
#define mp(a,b) make_pair(a, b)
#define UNIQUE(v) v.erase( unique(v.begin(), v.end()), v.end() );

template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; }
template<class T> ostream& operator<<(ostream &os, const vector<T> &t) {
os<<"["; FOR(it,t) {if(it!=t.begin()) os<<","; os<<*it;} os<<"]"; return os;
}
template<class T> ostream& operator<<(ostream &os, const set<T> &t) {
os<<"{"; FOR(it,t) {if(it!=t.begin()) os<<","; os<<*it;} os<<"}"; return os;
}
template<class S, class T> ostream& operator<<(ostream &os, const pair<S,T> &t) { return os<<"("<<t.first<<","<<t.second<<")";}
template<class S, class T> pair<S,T> operator+(const pair<S,T> &s, const pair<S,T> &t){ return pair<S,T>(s.first+t.first, s.second+t.second);}
template<class S, class T> pair<S,T> operator-(const pair<S,T> &s, const pair<S,T> &t){ return pair<S,T>(s.first-t.first, s.second-t.second);}

namespace geom{
#define X real()
#define Y imag()
#define at(i) ((*this)[i])
#define SELF (*this)
	enum {TRUE = 1, FALSE = 0, BORDER = -1};
	typedef int BOOL;
	typedef double R;
	const R INF = 1e8;
	const R EPS = 1e-8;
	const R PI = 3.1415926535897932384626;
	inline int sig(const R &x) { return (abs(x) < EPS ? 0 : x > 0 ? 1 : -1); }
	inline BOOL less(const R &x, const R &y) {return sig(x-y) ? x < y : BORDER;}
	typedef complex<R> P;
	inline R norm(const P &p){return p.X*p.X+p.Y*p.Y;}
	inline R inp(const P& a, const P& b){return (conj(a)*b).X;}
	inline R outp(const P& a, const P& b){return (conj(a)*b).Y;}
	inline P unit(const P& p){return p/abs(p);}
	inline P proj(const P &s, const P &t){return t*inp(s, t)/norm(t);}
	inline int ccw(const P &s, const P &t, const P &p, int adv=0){
		int res = sig(outp(t-s, p-s));
		if(res || !adv) return res;
		if(sig(inp(t-s, p-s)) < 0) return -2;	// p-s-t
		if(sig(inp(s-t, p-t)) < 0) return 2;	// s-t-p
		return 0;								// s-p-t
	}
	
	
	struct L : public vector<P>{	// line
		L(const P &p1, const P &p2){this->push_back(p1);this->push_back(p2);}
		L(){}
		P dir()const {return at(1) - at(0);}
		BOOL online(const P &p)const {return !sig(outp(p-at(0), dir()));}
	};
	struct S : public L{	// segment
		S(const P &p1, const P &p2):L(p1, p2){}
		S(){}
		BOOL online(const P &p)const {
			if(!sig(norm(p - at(0))) || !sig(norm(p - at(1)))) return BORDER;
			return !sig(abs(at(0)-p) + abs(at(1) - p) - abs(at(0) - at(1)));
		}
	};
	struct C : public P{
		C(){}
		C(const P& p, const R r):P(p), r(r){}
		R r;
		BOOL inside(const P& p)const { return less(norm(p-SELF), r*r);}
	};
	struct F : public C{
		R s, t;
		F(const C &c, R ss, R tt):C(c), s(ss), t(tt){
			if(PI < s) s -= 2*PI;
			if(PI < t) t -= 2*PI;
		}
		BOOL inside(const P& p)const {
			P v = p - SELF;
			if(!sig(norm(v))) return BORDER;
			R a = arg(v);
			if(t < s){
				if((!less(s, a) && !less(a, t)) || !less(norm(v), r*r)) return FALSE;
				return less(s, a) | less(a, t) | less(norm(v), r*r);
			}else{
				if(!less(s, a) || !less(a, t) || !less(norm(v), r*r)) return FALSE;
				return less(s, a) | less(a, t) | less(norm(v), r*r);
			}
		}
	};
	P crosspoint(const L &l, const L &m);
	struct G : public vector<P>{
		G(size_type size=0):vector(size){}
		S edge(int i)const {return S(at(i), at(i+1 == size() ? 0 : i+1));}
		BOOL contains(const P &p)const {
			R sum = .0;
			REP(i, size()){
				if(S(at(i), at((i+1)%size())).online(p)) return BORDER;	// online
				sum += arg((at(i) - p) / (at((i+1)%size()) - p));
			}
			return !!sig(sum);
		}
		R area()const {
			R sum = 0;
			REP(i, size()) sum += outp(at(i), at((i+1)%size()));
			return abs(sum / 2.);
		}
		
		G convex_hull(bool online = false) {
			if(size() < 2) return *this;
			sort(ALL(*this));
			G r;
			r.resize((int)size()*2);
			int k=0;
			for(int i=0;i<size();r[k++]=at(i++))
				while(k>1 && ccw(r[k-2], r[k-1], at(i)) < 1-online) k--;
			int t = k;
			for(int i=(int)size()-1;i>=0;r[k++]=at(i--))
				while(k>t && ccw(r[k-2], r[k-1], at(i)) < 1-online) k--;
			r.resize(k-1);
			return r;
		}
		G cut(const L &l)const {
			G g;
			REP(i, size()){
				const S &s = edge(i);
				if(ccw(l[0], l[1], s[0], 0) >= 0) g.push_back(s[0]);
				if(ccw(l[0], l[1], s[0], 0) * ccw(l[0], l[1], s[1], 0) < 0)
					g.push_back(crosspoint(s, l));
			}
			return g;
		}
		G Voronoi(const vector<P> &p, const int t)const {
			G g = *this;
			REP(i, p.size())if(i!=t){
				const P m = (p[t]+p[i])*0.5;
				g = g.cut(L(m, m+(p[i]-p[t])*P(0, 1)));
			}
			return g;
		}
	};

	inline P proj(const P &s, const L &t){return t[0] + proj(s-t[0], t[1]-t[0]);}
	inline P reflect(const P &s, const L &t){return 2.*proj(s, t) - s;}
	inline S reflect(const S &s, const L &t){return S(reflect(s[0], t), reflect(s[1], t));}
	inline P crosspoint(const L &l, const L &m){
		R A = outp(l.dir(), m.dir()), B = outp(l.dir(), l[1] - m[0]);
		if(!sig(abs(A)) && !sig(abs(B))) return m[0]; // same line
		if(abs(A) < EPS) assert(false); // !!!PRECONDITION NOT SATISFIED!!!
		return m[0] + B / A * (m[1] - m[0]);
	}
#undef SELF
#undef at
}

using namespace geom;



namespace std{
	bool operator<(const P &a, const P &b){return sig(a.X-b.X) ? a.X < b.X : a.Y+EPS < b.Y;}
	bool operator==(const P &a, const P &b){return !sig(norm(a-b));}
/*	istream& operator>>(istream &is, P &p){R x,y;is>>x>>y;p=P(x, y);return is;}
	istream& operator>>(istream &is, L &l){l.resize(2);return is >> l[0] >> l[1];}
	istream& operator>>(istream &is, C &c){return is >> (P &)c >> c.r;}
	const double B = 500;
	const double Z = 1;
	ostream& operator<<(ostream &os, const C &c){return os << "circle("<<B+Z*(c.X)<<", "<<1000-B-Z*(c.Y)<<", "<<Z*(c.r)<<")";}
	ostream& operator<<(ostream &os, const P &p){return os << C(p, 2.);}
	ostream& operator<<(ostream &os, const S &s){return os << "line("<<B+Z*(s[0].X)<<", "<<1000-B-Z*(s[0].Y)<<", "<<B+Z*(s[1].X)<<", "<<1000-B-Z*(s[1].Y)<<")";}
	ostream& operator<<(ostream &os, const G &g){REP(i, g.size()) cout << g.edge(i) << endl;return os;}
*/
}

int n;
string s;

struct PL{
	int t;
	P p;
	L l;
	PL(){}
	PL(P p):p(p),t(0){}
	PL(L l):l(l),t(1){}
	PL operator*(const PL &opp){
		if(!t && !opp.t) return PL(L(p, opp.p));
		if( t &&  opp.t) return PL(crosspoint(l, opp.l));
		if(!t &&  opp.t) return PL(reflect(p, opp.l));
		if( t && !opp.t) return PL(reflect(opp.p, l));
	}
};

R number(int &p){
	int sig = 1;
	if(s[p] == '-'){
		sig = -1;
		p++;
	}
	int res = 0;
	while(isdigit(s[p])) res = res*10 + s[p++]-'0';
	return sig * res;
}

PL point(int &p);
PL fact(int &p){
	assert(s[p] == '(');
	p++;
	PL res;
	if(s[p] == '('){
		res =  point(p);
		p++;
		return res;
	}else if(isdigit(s[p]) || s[p] == '-'){
		R x = number(p);
		assert(s[p] == ',');
		p++;
		R y = number(p);
		res = PL(P(x, y));
	}else assert(false);
	assert(s[p] == ')');
	p++;
	return res;
}

PL point(int &p){
	PL res = fact(p);
	while(p < s.size() && s[p] == '@'){
		res = res * fact(++p);
	}
	return res;
}

int main(){
	ios::sync_with_stdio(false);

	while(cin >> s, s!="#"){
		int p = 0;
		P res = point(p).p;
		printf("%.10f %.10f\n", res.X, res.Y);
	}
	return 0;
}

Measured memory_bytes: 1276