#include<bits/stdc++.h>
using namespace std;

vector<pair<int, int> > pos;

int main(){
	int h, w;
	cin >> h >> w;
	char c[h][w];
	for(int i = 0; i < h; i++){
		for(int j = 0; j < w; j++){
			cin >> c[i][j];
			if(c[i][j] == '*'){
				pos.push_back(make_pair(i, j));
			}
		}
	}
	
	bool ok = false;
	for(int i = 0; i < h; i++){
		for(int j = 0; j < w; j++){
			if(ok == false){
				if(i != pos[0].first || i != pos[1].first){
					if(j != pos[0].second || j != pos[1].second){
						cout << "*";
						ok = true;
					}else{
						cout << "-";
					}
				}else if(j != pos[0].second || j != pos[1].second){
					if(i != pos[0].first || i != pos[1].first){
						cout << "*";
						ok = true;
					}else{
						cout << "-";
					}
				}else{
					printf("-");
				}
			}else{
				printf("%c", c[i][j]);
			}
		}
		cout << endl;
	}
	
}