#include <stdio.h>

#define FOREVER 1
int main ()	{
	FILE *f=fopen ("conv.in","r");
	char a,b; //v[100];
	while (FOREVER)	{
		fscanf (f,"%c",&a);
		if ((a == '[') || ( a== '{'))	
			continue;
		if ( a == '"') 	
			do {
					fscanf (f,"%c",&b);		
					if (b == '"') {
						printf (",");
						break;
					}
					printf ("%c",b);
				}
			while (FOREVER);
		if (a == '}' )	printf ("\n");
		if (a == ']') break;
	}
	fclose (f);
	return 0;
}